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Windows crash log: Use TerminateProcess instead of ExitProcess

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This commit is contained in:
Jonathan G Rennison
2023-06-12 20:55:37 +01:00
parent 940656bb6c
commit ad995cbebc
1 changed files with 13 additions and 5 deletions
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18
src/os/windows/crashlog_win.cpp
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@@ -52,6 +52,13 @@
#pragma GCC diagnostic ignored "-Wclobbered"
#endif
static void NORETURN ImmediateExitProcess(uint exit_code)
{
/* TerminateProcess may fail in some special edge cases, fall back to ExitProcess in this case */
TerminateProcess(GetCurrentProcess(), exit_code);
ExitProcess(exit_code);
}
/**
* Windows implementation for the crash logger.
*/
@@ -715,7 +722,7 @@ char *CrashLogWindows::AppendDecodedStacktrace(char *buffer, const char *last) c
if (exception_num != 0) {
if (this->internal_fault_saved_buffer == nullptr) {
/* if we get here, things are unrecoverable */
ExitProcess(43);
ImmediateExitProcess(43);
}
buffer = this->internal_fault_saved_buffer;
@@ -763,7 +770,7 @@ static LONG WINAPI ExceptionHandler(EXCEPTION_POINTERS *ep)
if (CrashLogWindows::current != nullptr) {
CrashLog::AfterCrashLogCleanup();
ExitProcess(2);
ImmediateExitProcess(2);
}
const char *abort_reason = CrashLog::GetAbortCrashlogReason();
@@ -772,7 +779,7 @@ static LONG WINAPI ExceptionHandler(EXCEPTION_POINTERS *ep)
_snwprintf(_emergency_crash, lengthof(_emergency_crash),
L"A serious fault condition occurred in the game. The game will shut down. (%s)\n", OTTD2FS(abort_reason).c_str());
MessageBox(nullptr, _emergency_crash, L"Fatal Application Failure", MB_ICONERROR);
ExitProcess(3);
ImmediateExitProcess(3);
}
VideoDriver::EmergencyAcquireGameLock(1000, 5);
@@ -824,6 +831,7 @@ static LONG WINAPI ExceptionHandler(EXCEPTION_POINTERS *ep)
}
CrashLog::AfterCrashLogCleanup();
ImmediateExitProcess(1);
return EXCEPTION_EXECUTE_HANDLER;
}
@@ -1007,7 +1015,7 @@ static INT_PTR CALLBACK CrashDialogFunc(HWND wnd, UINT msg, WPARAM wParam, LPARA
switch (wParam) {
case 12: // Close
CrashLog::AfterCrashLogCleanup();
ExitProcess(2);
ImmediateExitProcess(2);
case 13: // Emergency save
_savegame_DBGL_data = CrashLogWindows::current->crashlog;
_save_DBGC_data = true;
@@ -1033,7 +1041,7 @@ static INT_PTR CALLBACK CrashDialogFunc(HWND wnd, UINT msg, WPARAM wParam, LPARA
return TRUE;
case WM_CLOSE:
CrashLog::AfterCrashLogCleanup();
ExitProcess(2);
ImmediateExitProcess(2);
}
return FALSE;