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[Qt] Terminate string *pszExePath after readlink and without using memset

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This commit is contained in:
practicalswift 2017-08-29 20:06:30 +02:00
parent a90e6d2bff
commit 3a4401a6b8
1 changed files with 3 additions and 2 deletions
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5
src/qt/guiutil.cpp
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@ -743,9 +743,10 @@ bool SetStartOnSystemStartup(bool fAutoStart)
else else
{ {
char pszExePath[MAX_PATH+1]; char pszExePath[MAX_PATH+1];
memset(pszExePath, 0, sizeof(pszExePath)); ssize_t r = readlink("/proc/self/exe", pszExePath, sizeof(pszExePath) - 1);
if (readlink("/proc/self/exe", pszExePath, sizeof(pszExePath)-1) == -1) if (r == -1)
return false; return false;
pszExePath[r] = '\0';
fs::create_directories(GetAutostartDir()); fs::create_directories(GetAutostartDir());