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Print: Fix crash because of the buffer being freed incorrectly.

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This commit is contained in:
Vibhav Pant
2023-08-31 01:43:15 +05:30
parent 41308744b4
commit adb92aba65
1 changed files with 4 additions and 5 deletions
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internal/platform/implementation/linux/log_message.cc
+4 -5
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@@ -121,12 +121,11 @@ void LogMessage::Print(const char *format, ...) {
va_list ap;
va_start(ap, format);
auto ret = vasprintf(&buf, format, ap);
va_end(ap);
if (ret >= 0) {
free(buf);
log_streamer_.stream() << std::string(buf);
if (ret > 0) {
log_streamer_.stream() << std::string(buf, ret);
}
if (buf != nullptr) free(buf);
va_end(ap);
}
std::ostream &LogMessage::Stream() { return log_streamer_.stream(); }