diff options
| -rw-r--r-- | src/client/linux/handler/exception_handler.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/client/linux/handler/exception_handler.cc b/src/client/linux/handler/exception_handler.cc index 6a8849df..e515a73b 100644 --- a/src/client/linux/handler/exception_handler.cc +++ b/src/client/linux/handler/exception_handler.cc @@ -365,7 +365,8 @@ void ExceptionHandler::SignalHandler(int sig, siginfo_t* info, void* uc) { pthread_mutex_unlock(&g_handler_stack_mutex_); - if (info->si_pid || sig == SIGABRT) { + // info->si_code <= 0 iff SI_FROMUSER (SI_FROMKERNEL otherwise). + if (info->si_code <= 0 || sig == SIGABRT) { // This signal was triggered by somebody sending us the signal with kill(). // In order to retrigger it, we have to queue a new signal by calling // kill() ourselves. The special case (si_pid == 0 && sig == SIGABRT) is |