From be33c8e599cab989be9b2041106625aa7eacef96 Mon Sep 17 00:00:00 2001 From: Michael Stapelberg Date: Sun, 3 Jan 2010 21:55:22 +0100 Subject: [PATCH] Check return code of sigaction() --- src/sighandler.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/src/sighandler.c b/src/sighandler.c index 8bfec493..dc551ffc 100644 --- a/src/sighandler.c +++ b/src/sighandler.c @@ -205,6 +205,8 @@ void setup_signal_handler() { action.sa_sigaction = handle_signal; action.sa_flags = SA_NODEFER | SA_RESETHAND | SA_SIGINFO; sigemptyset(&action.sa_mask); - sigaction(SIGSEGV, &action, NULL); - sigaction(SIGFPE, &action, NULL); + + if (sigaction(SIGSEGV, &action, NULL) == -1 || + sigaction(SIGFPE, &action, NULL) == -1) + ELOG("Could not setup signal handler"); } -- 2.39.5