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/pep8-simul-8.1.3+git20180702~ds1/byteconverterbin.h
Examining data/pep8-simul-8.1.3+git20180702~ds1/inputpane.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/asm.h
Examining data/pep8-simul-8.1.3+git20180702~ds1/cpphighlighter.h
Examining data/pep8-simul-8.1.3+git20180702~ds1/aboutpep.h
Examining data/pep8-simul-8.1.3+git20180702~ds1/pephighlighter.h
Examining data/pep8-simul-8.1.3+git20180702~ds1/objectcodepane.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/byteconverterinstr.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/stackframefsm.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/redefinemnemonicsdialog.h
Examining data/pep8-simul-8.1.3+git20180702~ds1/sim.h
Examining data/pep8-simul-8.1.3+git20180702~ds1/pep.h
Examining data/pep8-simul-8.1.3+git20180702~ds1/code.h
Examining data/pep8-simul-8.1.3+git20180702~ds1/redefinemnemonicsdialog.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/helpdialog.h
Examining data/pep8-simul-8.1.3+git20180702~ds1/pephighlighter.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/stackframefsm.h
Examining data/pep8-simul-8.1.3+git20180702~ds1/byteconverterhex.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/pep.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/cpupane.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/memorycellgraphicsitem.h
Examining data/pep8-simul-8.1.3+git20180702~ds1/memorytracepane.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/outputpane.h
Examining data/pep8-simul-8.1.3+git20180702~ds1/code.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/sim.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/sourcecodepane.h
Examining data/pep8-simul-8.1.3+git20180702~ds1/helpdialog.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/objectcodepane.h
Examining data/pep8-simul-8.1.3+git20180702~ds1/byteconverterchar.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/listingtracepane.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/assemblerlistingpane.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/mainwindow.h
Examining data/pep8-simul-8.1.3+git20180702~ds1/memorytracepane.h
Examining data/pep8-simul-8.1.3+git20180702~ds1/memorydumppane.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/byteconverterdec.h
Examining data/pep8-simul-8.1.3+git20180702~ds1/terminalpane.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/byteconverterbin.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/byteconverterinstr.h
Examining data/pep8-simul-8.1.3+git20180702~ds1/asm.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/memorydumppane.h
Examining data/pep8-simul-8.1.3+git20180702~ds1/inputpane.h
Examining data/pep8-simul-8.1.3+git20180702~ds1/help/figures/fig0643.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/help/figures/fig0614.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/help/figures/fig0526.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/help/figures/fig0623.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/help/figures/fig0625.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/help/figures/fig0634.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/help/figures/fig0618.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/help/figures/fig0638.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/help/figures/fig0641.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/help/figures/fig0612.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/help/figures/fig0604.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/help/figures/fig0621.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/help/figures/fig0647.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/help/figures/fig0606.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/help/figures/fig0645.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/help/figures/fig0629.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/help/figures/fig0518.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/help/figures/fig0608.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/help/figures/fig0636.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/help/figures/fig0640.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/help/figures/fig0632.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/help/figures/fig0610.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/help/figures/fig0627.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/help/figures/fig0521.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/listingtracepane.h
Examining data/pep8-simul-8.1.3+git20180702~ds1/byteconverterchar.h
Examining data/pep8-simul-8.1.3+git20180702~ds1/assemblerlistingpane.h
Examining data/pep8-simul-8.1.3+git20180702~ds1/main.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/memorycellgraphicsitem.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/aboutpep.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/argument.h
Examining data/pep8-simul-8.1.3+git20180702~ds1/byteconverterdec.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/sourcecodepane.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/terminalpane.h
Examining data/pep8-simul-8.1.3+git20180702~ds1/enu.h
Examining data/pep8-simul-8.1.3+git20180702~ds1/cpupane.h
Examining data/pep8-simul-8.1.3+git20180702~ds1/cpphighlighter.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/byteconverterhex.h
Examining data/pep8-simul-8.1.3+git20180702~ds1/mainwindow.cpp
Examining data/pep8-simul-8.1.3+git20180702~ds1/outputpane.cpp

FINAL RESULTS:

data/pep8-simul-8.1.3+git20180702~ds1/mainwindow.cpp:301:15:  [2] (misc) open:
  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).
    if (!file.open(QFile::ReadOnly | QFile::Text)) {
data/pep8-simul-8.1.3+git20180702~ds1/mainwindow.cpp:336:15:  [2] (misc) open:
  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).
    if (!file.open(QFile::WriteOnly | QFile::Text)) {
data/pep8-simul-8.1.3+git20180702~ds1/mainwindow.cpp:358:15:  [2] (misc) open:
  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).
    if (!file.open(QFile::WriteOnly | QFile::Text)) {
data/pep8-simul-8.1.3+git20180702~ds1/mainwindow.cpp:380:15:  [2] (misc) open:
  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).
    if (!file.open(QFile::WriteOnly | QFile::Text)) {
data/pep8-simul-8.1.3+git20180702~ds1/pep.cpp:124:10:  [2] (misc) open:
  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).
    file.open(QIODevice::ReadOnly | QIODevice::Text);

ANALYSIS SUMMARY:

Hits = 5
Lines analyzed = 12649 in approximately 0.35 seconds (36632 lines/second)
Physical Source Lines of Code (SLOC) = 9673
Hits@level = [0]   0 [1]   0 [2]   5 [3]   0 [4]   0 [5]   0
Hits@level+ = [0+]   5 [1+]   5 [2+]   5 [3+]   0 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 0.516903 [1+] 0.516903 [2+] 0.516903 [3+]   0 [4+]   0 [5+]   0
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.