sighandler: block signals while handling SIGSEGV

If we get SIGSEGV we need to bail out quickly, leaving other signals
unblocked could lead to other signal handlers getting triggered.

Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/pacman/sighandler.c b/src/pacman/sighandler.c
index ebcdebae..a4849a0c 100644
--- a/src/pacman/sighandler.c
+++ b/src/pacman/sighandler.c
@@ -96,7 +96,7 @@ void install_segv_handler(void)
 {
 	struct sigaction new_action;
 	new_action.sa_handler = segv_handler;
-	sigemptyset(&new_action.sa_mask);
+	sigfillset(&new_action.sa_mask);
 	new_action.sa_flags = SA_RESTART;
 	sigaction(SIGSEGV, &new_action, NULL);
 }