Redirect stdout to NUL if the log file can't be opened

This commit is contained in:
Cameron Gutman 2022-04-16 21:25:25 -05:00
parent c4291ff47a
commit 48c0136b9d

View File

@ -853,7 +853,11 @@ void ResetLogFile(bool standaloneExe)
MoveFileExA(currentLogFilePath, oldLogFilePath, MOVEFILE_REPLACE_EXISTING);
// Redirect stdout to this new file
freopen(currentLogFilePath, "w", stdout);
if (freopen(currentLogFilePath, "w", stdout) == NULL) {
// If we couldn't create a log file, just redirect stdout to NUL.
// We have to open _something_ or printf() will crash.
freopen("NUL", "w", stdout);
}
}
// Print a log header