sd-event: initialize return value

src/libsystemd-bus/sd-event.c:1597:13: warning: 'r' may be used
uninitialized in this function [-Wmaybe-uninitialized]

diff --git a/src/libsystemd-bus/sd-event.c b/src/libsystemd-bus/sd-event.c
index ace97dc7393767f3fbdfa22a11cdba552b2557df..19fa982ed391356784eeebc5ac669fe8f11173d2 100644 (file)
--- a/src/libsystemd-bus/sd-event.c
+++ b/src/libsystemd-bus/sd-event.c
@@ -1594,7 +1594,7 @@ static int process_signal(sd_event *e, uint32_t events) {
 }
 
 static int source_dispatch(sd_event_source *s) {
-        int r;
+        int r = 0;
 
         assert(s);
         assert(s->pending || s->type == SOURCE_QUIT);