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Fix stack-use-after-scope reading QT_QPA_PLATFORM env var #3531

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Feb 5, 2025
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Fix stack-use-after-scope reading QT_QPA_PLATFORM env var #3531

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3 changes: 1 addition & 2 deletions qrenderdoc/Code/qrenderdoc.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -203,10 +203,9 @@ int main(int argc, char *argv[])
{
const char *qpa_plat = getenv("QT_QPA_PLATFORM");
// if not set or empty, force non-wayland to help go through backwards compatibility path on wayland.
char env_set[] = "QT_QPA_PLATFORM=xcb\0";
if(!qpa_plat || qpa_plat[0] == 0)
{
putenv(env_set);
setenv("QT_QPA_PLATFORM", "xcb", 1);
envChanged = true;
}
}
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