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Detect exec failure and unexpected crashes in child process

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This commit is contained in:
goeiecool9999 2026-04-07 23:09:17 +02:00
parent 47948aa2d1
commit e5566d31fb
1 changed files with 8 additions and 0 deletions
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8
src/Cafe/HW/Latte/Renderer/Vulkan/VulkanRenderer.cpp
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@ -417,11 +417,19 @@ static void LinuxBreathOfTheWildWorkaround(VkInstance& instance, const VkInstanc
{
setenv("CEMU_DETECT_RADV","1", 1);
execl("/proc/self/exe", "/proc/self/exe", nullptr);
_exit(2); // exec failed so err on the safe side and signal failure
}
int childStatus = 0;
waitpid(childID, &childStatus, 0);
// if the process didn't exit cleanly or failed to determine LLVM status
if (!WIFEXITED(childStatus) || WEXITSTATUS(childStatus) == 2)
{
cemuLog_log(LogType::Force, "BOTW/RADV workaround not applied because detecting LLVM presence failed unexpectedly");
return;
}
if (WEXITSTATUS(childStatus) == 1)
cemuLog_log(LogType::Force, "BOTW/RADV workaround not applied because mesa was built without LLVM");