From 171ebcfe02f87212fd8d2080bcc6217e5962955b Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Tue, 17 Jul 2018 17:29:35 +0200
Subject: signals.c: Globally initialize sig_exit; return immediately after
SIGTERM etc
---
src/signals.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/signals.c b/src/signals.c
index 262423b..aeaf889 100644
--- a/src/signals.c
+++ b/src/signals.c
@@ -28,13 +28,12 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "options.h"
void feh_handle_signal(int);
-int sig_exit;
+int sig_exit = 0;
void setup_signal_handlers()
{
struct sigaction feh_sh;
sigset_t feh_ss;
- sig_exit = 0;
if (
(sigemptyset(&feh_ss) == -1) ||
(sigaddset(&feh_ss, SIGUSR1) == -1) ||
@@ -89,6 +88,7 @@ void feh_handle_signal(int signo)
if (childpid)
killpg(childpid, SIGINT);
sig_exit = 128 + signo;
+ return;
}
winwid = winwidget_get_first_window_of_type(WIN_TYPE_SLIDESHOW);
--
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