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-rw-r--r--src/qt/guiutil.cpp5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/qt/guiutil.cpp b/src/qt/guiutil.cpp
index b916df69aa..d520d7d4be 100644
--- a/src/qt/guiutil.cpp
+++ b/src/qt/guiutil.cpp
@@ -744,9 +744,10 @@ bool SetStartOnSystemStartup(bool fAutoStart)
else
{
char pszExePath[MAX_PATH+1];
- memset(pszExePath, 0, sizeof(pszExePath));
- if (readlink("/proc/self/exe", pszExePath, sizeof(pszExePath)-1) == -1)
+ ssize_t r = readlink("/proc/self/exe", pszExePath, sizeof(pszExePath) - 1);
+ if (r == -1)
return false;
+ pszExePath[r] = '\0';
fs::create_directories(GetAutostartDir());