Flawfinder version 2.0.10, (C) 2001-2019 David A. Wheeler.
Number of rules (primarily dangerous function names) in C/C++ ruleset: 223
Examining data/libt3widget-1.2.0/doc/main_doc.h
Examining data/libt3widget-1.2.0/src/string_view.cc
Examining data/libt3widget-1.2.0/src/stringmatcher.h
Examining data/libt3widget-1.2.0/src/signals.h
Examining data/libt3widget-1.2.0/src/log.cc
Examining data/libt3widget-1.2.0/src/pcre_compat.cc
Examining data/libt3widget-1.2.0/src/x11.cc
Examining data/libt3widget-1.2.0/src/wrapinfo.h
Examining data/libt3widget-1.2.0/src/key_binding.cc
Examining data/libt3widget-1.2.0/src/key_binding.h
Examining data/libt3widget-1.2.0/src/util.h
Examining data/libt3widget-1.2.0/src/mouse.h
Examining data/libt3widget-1.2.0/src/autocompleter.h
Examining data/libt3widget-1.2.0/src/main.h
Examining data/libt3widget-1.2.0/src/util.cc
Examining data/libt3widget-1.2.0/src/key.cc
Examining data/libt3widget-1.2.0/src/widgets/expander.cc
Examining data/libt3widget-1.2.0/src/widgets/separator.h
Examining data/libt3widget-1.2.0/src/widgets/menu.cc
Examining data/libt3widget-1.2.0/src/widgets/smartlabel.cc
Examining data/libt3widget-1.2.0/src/widgets/expandergroup.cc
Examining data/libt3widget-1.2.0/src/widgets/menu.h
Examining data/libt3widget-1.2.0/src/widgets/listpane.h
Examining data/libt3widget-1.2.0/src/widgets/frame.cc
Examining data/libt3widget-1.2.0/src/widgets/scrollbar.cc
Examining data/libt3widget-1.2.0/src/widgets/split.h
Examining data/libt3widget-1.2.0/src/widgets/colorpicker.cc
Examining data/libt3widget-1.2.0/src/widgets/split.actions.h
Examining data/libt3widget-1.2.0/src/widgets/widgetgroup.h
Examining data/libt3widget-1.2.0/src/widgets/smartlabel.h
Examining data/libt3widget-1.2.0/src/widgets/label.cc
Examining data/libt3widget-1.2.0/src/widgets/label.h
Examining data/libt3widget-1.2.0/src/widgets/button.cc
Examining data/libt3widget-1.2.0/src/widgets/filepane.cc
Examining data/libt3widget-1.2.0/src/widgets/widgetgroup.cc
Examining data/libt3widget-1.2.0/src/widgets/split.cc
Examining data/libt3widget-1.2.0/src/widgets/editwindow.h
Examining data/libt3widget-1.2.0/src/widgets/textfield.h
Examining data/libt3widget-1.2.0/src/widgets/textwindow.cc
Examining data/libt3widget-1.2.0/src/widgets/filepane.h
Examining data/libt3widget-1.2.0/src/widgets/menuitem.h
Examining data/libt3widget-1.2.0/src/widgets/separator.cc
Examining data/libt3widget-1.2.0/src/widgets/multiwidget.cc
Examining data/libt3widget-1.2.0/src/widgets/checkbox.h
Examining data/libt3widget-1.2.0/src/widgets/listpane.cc
Examining data/libt3widget-1.2.0/src/widgets/frame.h
Examining data/libt3widget-1.2.0/src/widgets/colorpicker.h
Examining data/libt3widget-1.2.0/src/widgets/scrollbar.h
Examining data/libt3widget-1.2.0/src/widgets/textfield.cc
Examining data/libt3widget-1.2.0/src/widgets/button.h
Examining data/libt3widget-1.2.0/src/widgets/expander.h
Examining data/libt3widget-1.2.0/src/widgets/bullet.cc
Examining data/libt3widget-1.2.0/src/widgets/widget.cc
Examining data/libt3widget-1.2.0/src/widgets/editwindow.cc
Examining data/libt3widget-1.2.0/src/widgets/textwindow.h
Examining data/libt3widget-1.2.0/src/widgets/editwindow.actions.h
Examining data/libt3widget-1.2.0/src/widgets/menuitem.cc
Examining data/libt3widget-1.2.0/src/widgets/widget.h
Examining data/libt3widget-1.2.0/src/widgets/checkbox.cc
Examining data/libt3widget-1.2.0/src/widgets/textfield.actions.h
Examining data/libt3widget-1.2.0/src/widgets/expandergroup.h
Examining data/libt3widget-1.2.0/src/widgets/bullet.h
Examining data/libt3widget-1.2.0/src/widgets/multiwidget.h
Examining data/libt3widget-1.2.0/src/findcontext.cc
Examining data/libt3widget-1.2.0/src/findcontext.h
Examining data/libt3widget-1.2.0/src/keybuffer.h
Examining data/libt3widget-1.2.0/src/pcre_compat.h
Examining data/libt3widget-1.2.0/src/textbuffer_impl.h
Examining data/libt3widget-1.2.0/src/colorscheme.cc
Examining data/libt3widget-1.2.0/src/log.h
Examining data/libt3widget-1.2.0/src/widget_api.h
Examining data/libt3widget-1.2.0/src/colorscheme.h
Examining data/libt3widget-1.2.0/src/double_string_adapter.h
Examining data/libt3widget-1.2.0/src/key_binding_decl.h
Examining data/libt3widget-1.2.0/src/key.h
Examining data/libt3widget-1.2.0/src/extclipboard.h
Examining data/libt3widget-1.2.0/src/tinystring.h
Examining data/libt3widget-1.2.0/src/clipboard.cc
Examining data/libt3widget-1.2.0/src/main.cc
Examining data/libt3widget-1.2.0/src/clipboard.h
Examining data/libt3widget-1.2.0/src/textline.h
Examining data/libt3widget-1.2.0/src/undo.cc
Examining data/libt3widget-1.2.0/src/textline.cc
Examining data/libt3widget-1.2.0/src/dialogs/attributepickerdialog.cc
Examining data/libt3widget-1.2.0/src/dialogs/inputselectiondialog.cc
Examining data/libt3widget-1.2.0/src/dialogs/insertchardialog.cc
Examining data/libt3widget-1.2.0/src/dialogs/dialog.cc
Examining data/libt3widget-1.2.0/src/dialogs/attributepickerdialog.h
Examining data/libt3widget-1.2.0/src/dialogs/inputselectiondialog.h
Examining data/libt3widget-1.2.0/src/dialogs/menupanel.h
Examining data/libt3widget-1.2.0/src/dialogs/menupanel.cc
Examining data/libt3widget-1.2.0/src/dialogs/filedialog.h
Examining data/libt3widget-1.2.0/src/dialogs/messagedialog.cc
Examining data/libt3widget-1.2.0/src/dialogs/filedialog.cc
Examining data/libt3widget-1.2.0/src/dialogs/popup.h
Examining data/libt3widget-1.2.0/src/dialogs/dialogbase.cc
Examining data/libt3widget-1.2.0/src/dialogs/mainwindow.cc
Examining data/libt3widget-1.2.0/src/dialogs/popup.cc
Examining data/libt3widget-1.2.0/src/dialogs/gotodialog.cc
Examining data/libt3widget-1.2.0/src/dialogs/insertchardialog.h
Examining data/libt3widget-1.2.0/src/dialogs/dialog.h
Examining data/libt3widget-1.2.0/src/dialogs/finddialog.cc
Examining data/libt3widget-1.2.0/src/dialogs/mainwindow.h
Examining data/libt3widget-1.2.0/src/dialogs/finddialog.h
Examining data/libt3widget-1.2.0/src/dialogs/gotodialog.h
Examining data/libt3widget-1.2.0/src/dialogs/dialogbase.h
Examining data/libt3widget-1.2.0/src/dialogs/messagedialog.h
Examining data/libt3widget-1.2.0/src/key_binding_def.h
Examining data/libt3widget-1.2.0/src/contentlist.cc
Examining data/libt3widget-1.2.0/src/internal.h
Examining data/libt3widget-1.2.0/src/contentlist.h
Examining data/libt3widget-1.2.0/src/modified_xxhash.h
Examining data/libt3widget-1.2.0/src/interfaces.cc
Examining data/libt3widget-1.2.0/src/modified_xxhash.cc
Examining data/libt3widget-1.2.0/src/interfaces.h
Examining data/libt3widget-1.2.0/src/textbuffer.cc
Examining data/libt3widget-1.2.0/src/wrapinfo.cc
Examining data/libt3widget-1.2.0/src/tinystring.cc
Examining data/libt3widget-1.2.0/src/string_view.h
Examining data/libt3widget-1.2.0/src/widget.h
Examining data/libt3widget-1.2.0/src/textbuffer.h
Examining data/libt3widget-1.2.0/src/undo.h
Examining data/libt3widget-1.2.0/src/mouse.cc
Examining data/libt3widget-1.2.0/src/autocompleter.cc
Examining data/libt3widget-1.2.0/src/stringmatcher.cc

FINAL RESULTS:

data/libt3widget-1.2.0/src/log.cc:42:5:  [4] (format) vfprintf:
  If format strings can be influenced by an attacker, they can be exploited
  (CWE-134). Use a constant for the format specification.
    vfprintf(log_file, fmt, args);
data/libt3widget-1.2.0/src/log.h:37:27:  [4] (format) printf:
  If format strings can be influenced by an attacker, they can be exploited
  (CWE-134). Use a constant for the format specification.
    __attribute__((format(printf, 1, 2)))
data/libt3widget-1.2.0/src/main.cc:315:28:  [3] (buffer) getenv:
  Environment variables are untrustable input if they can be set by an
  attacker. They can have any content and length, and the same variable can
  be set more than once (CWE-807, CWE-20). Check environment variables
  carefully before using them.
    const char *term_env = getenv("TERM");
data/libt3widget-1.2.0/src/dialogs/inputselectiondialog.cc:155:9:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
        char buffer[16];
data/libt3widget-1.2.0/src/dialogs/insertchardialog.cc:90:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char codepoint[16];
data/libt3widget-1.2.0/src/double_string_adapter.h:59:5:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
    char size_buffer[4];
data/libt3widget-1.2.0/src/findcontext.cc:338:5:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
    char buffer[256];
data/libt3widget-1.2.0/src/interfaces.h:196:12:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
      std::memcpy(space_.get(), &remaining_space, sizeof(remaining_space));
data/libt3widget-1.2.0/src/interfaces.h:227:10:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
    std::memcpy(space_.get(), &remaining_space, sizeof(remaining_space));
data/libt3widget-1.2.0/src/internal.h:111:8:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
extern char char_buffer[128];
data/libt3widget-1.2.0/src/key.cc:106:1:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
char char_buffer[128];
data/libt3widget-1.2.0/src/key.cc:453:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char data[6];
data/libt3widget-1.2.0/src/key.cc:630:31:  [2] (integer) atoi:
  Unless checked, the resulting number can exceed the expected range
  (CWE-190). If source untrusted, check both minimum and maximum, even if the
  input had no minus sign (large numbers can roll over into negative number;
  consider saving to an unsigned value if that is intended).
        key_t key = EKEY_F1 + atoi(key_node->key + 1) - 1;
data/libt3widget-1.2.0/src/key.cc:789:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char exit_signal[2] = {EXIT_MAIN_LOOP_SIGNAL, static_cast<char>(exit_code & 0xff)};
data/libt3widget-1.2.0/src/log.cc:30:16:  [2] (misc) fopen:
  Check when opening files - can an attacker redirect it (via symlinks),
  force the opening of special file type (e.g., device files), move things
  around to create a race condition, control its ancestors, or change its
  contents? (CWE-362).
    log_file = fopen("libt3widgetlog.txt", "a");
data/libt3widget-1.2.0/src/main.cc:126:9:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
        char number_buffer[128];
data/libt3widget-1.2.0/src/main.cc:128:9:  [2] (buffer) sprintf:
  Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
  vsnprintf. Risk is low because the source has a constant maximum length.
        sprintf(number_buffer, ":%d: ", impl->line_number);
data/libt3widget-1.2.0/src/modified_xxhash.cc:60:10:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
    std::memcpy(&result, ptr, sizeof(uint32_t));
data/libt3widget-1.2.0/src/modified_xxhash.cc:70:10:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
    std::memcpy(&result, ptr, sizeof(uint64_t));
data/libt3widget-1.2.0/src/textline.cc:85:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char byte_buffer[5];
data/libt3widget-1.2.0/src/textline.cc:687:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char conversion_buffer[5];
data/libt3widget-1.2.0/src/textline.cc:713:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char conversion_buffer[5];
data/libt3widget-1.2.0/src/textline.h:74:10:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  static char spaces[_T3_MAX_TAB];
data/libt3widget-1.2.0/src/textline.h:75:10:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  static char dashes[_T3_MAX_TAB];
data/libt3widget-1.2.0/src/textline.h:76:10:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  static char dots[16];
data/libt3widget-1.2.0/src/tinystring.cc:45:10:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
    std::memcpy(&ptr->data, str.data(), str.size());
data/libt3widget-1.2.0/src/tinystring.cc:48:10:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
    std::memcpy(short_data_bytes(), str.data(), str.size());
data/libt3widget-1.2.0/src/tinystring.cc:57:10:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
    std::memcpy(ptr, other.ptr, other.ptr->size + sizeof(allocated_string_t) - 1);
data/libt3widget-1.2.0/src/tinystring.cc:103:8:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
  std::memcpy(insertion_point, str.data(), str.size());
data/libt3widget-1.2.0/src/tinystring.cc:116:3:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
  memcpy(get_append_dest(str.size()), str.data(), str.size());
data/libt3widget-1.2.0/src/tinystring.cc:142:10:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
    std::memcpy(ptr, other.ptr, other.ptr->size + sizeof(allocated_string_t) - 1);
data/libt3widget-1.2.0/src/tinystring.cc:165:8:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
  std::memcpy(prepare_replace(pos, count, count2), str.data(), count2);
data/libt3widget-1.2.0/src/tinystring.cc:302:7:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
      char data[sizeof(allocated_string_t *)];
data/libt3widget-1.2.0/src/tinystring.cc:303:7:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
      memcpy(data, &ptr->data, sizeof(allocated_string_t *));
data/libt3widget-1.2.0/src/tinystring.cc:306:7:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
      memcpy(mutable_data(), data, original_size);
data/libt3widget-1.2.0/src/tinystring.cc:372:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char data[sizeof(allocated_string_t *)];
data/libt3widget-1.2.0/src/tinystring.cc:373:3:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
  memcpy(data, bytes, sizeof(allocated_string_t *));
data/libt3widget-1.2.0/src/tinystring.cc:375:3:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
  memcpy(&ptr->data, data + static_cast<size_t>(is_little_endian()), original_size);
data/libt3widget-1.2.0/src/tinystring.h:174:5:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
    char bytes[sizeof(allocated_string_t *)];
data/libt3widget-1.2.0/src/util.cc:221:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char buffer[5];
data/libt3widget-1.2.0/src/util.cc:389:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char output_buffer[1024], *output_buffer_ptr;
data/libt3widget-1.2.0/src/util.h:98:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char value_[sizeof(T)]; /**< Value, if #initialized is @c true. */
data/libt3widget-1.2.0/src/widgets/colorpicker.cc:222:5:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
    char color_number[20];
data/libt3widget-1.2.0/src/widgets/colorpicker.cc:223:5:  [2] (buffer) sprintf:
  Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
  vsnprintf. Risk is low because the source has a constant maximum length.
    sprintf(color_number, "%d", color);
data/libt3widget-1.2.0/src/widgets/editwindow.cc:1220:3:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char info[30];
data/libt3widget-1.2.0/src/dialogs/insertchardialog.cc:111:39:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
    if (result < 0 || readposition != strlen(codepoint)) {
data/libt3widget-1.2.0/src/key.cc:653:20:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
        } else if (strlen(key_node->string) == 1) {
data/libt3widget-1.2.0/src/key.cc:680:13:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
        if (strlen(key_node->string) == 1) {
data/libt3widget-1.2.0/src/log.cc:69:19:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
  for (i = 0; i < strlen(keys); i++) {
data/libt3widget-1.2.0/src/pcre_compat.cc:85:41:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
      length == PCRE2_ZERO_TERMINATED ? strlen(reinterpret_cast<const char *>(subject)) : length,
data/libt3widget-1.2.0/src/pcre_compat.cc:92:16:  [1] (buffer) strncpy:
  Easily used incorrectly; doesn't always \0-terminate or check for invalid
  pointers [MS-banned] (CWE-120).
    copy_end = strncpy(reinterpret_cast<char *>(buffer), last_error_message, bufflen);
data/libt3widget-1.2.0/src/pcre_compat.cc:94:16:  [1] (buffer) strncpy:
  Easily used incorrectly; doesn't always \0-terminate or check for invalid
  pointers [MS-banned] (CWE-120). Risk is low because the source is a
  constant string.
    copy_end = strncpy(reinterpret_cast<char *>(buffer), "unknown error", bufflen);
data/libt3widget-1.2.0/src/textline.cc:938:38:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
  if (!t3_term_can_draw(wrap_symbol, strlen(wrap_symbol))) {
data/libt3widget-1.2.0/src/util.cc:67:22:  [1] (buffer) read:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
    ssize_t retval = read(fd, buffer + bytes_read, bytes - bytes_read);
data/libt3widget-1.2.0/src/util.cc:248:39:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
          str.replace(write_position, strlen(buffer), buffer);
data/libt3widget-1.2.0/src/util.cc:249:29:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
          write_position += strlen(buffer);
data/libt3widget-1.2.0/src/util.cc:261:27:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
        write_position += strlen(buffer);
data/libt3widget-1.2.0/src/util.cc:262:26:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
        read_position += strlen(buffer) - 2;
data/libt3widget-1.2.0/src/x11.cc:182:63:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
      cookies[i] = xcb_intern_atom(local_connection.get(), 0, strlen(atom_names[i]), atom_names[i]);

ANALYSIS SUMMARY:

Hits = 59
Lines analyzed = 25798 in approximately 0.68 seconds (37830 lines/second)
Physical Source Lines of Code (SLOC) = 19079
Hits@level = [0]  10 [1]  14 [2]  42 [3]   1 [4]   2 [5]   0
Hits@level+ = [0+]  69 [1+]  59 [2+]  45 [3+]   3 [4+]   2 [5+]   0
Hits/KSLOC@level+ = [0+] 3.61654 [1+] 3.09241 [2+] 2.35861 [3+] 0.157241 [4+] 0.104827 [5+]   0
Symlinks skipped = 1 (--allowlink overrides but see doc for security issue)
Dot directories skipped = 1 (--followdotdir overrides)
Minimum risk level = 1
Not every hit is necessarily a security vulnerability.
There may be other security vulnerabilities; review your code!
See 'Secure Programming HOWTO'
(https://dwheeler.com/secure-programs) for more information.