[libvirt] [dbus PATCH 08/18] main: error out if signal handler is not registered
Signed-off-by: Pavel Hrdina <phrdina(a)redhat.com>
---
src/main.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/main.c b/src/main.c
index e0f9434..c4ad1e3 100644
--- a/src/main.c
+++ b/src/main.c
@@ -219,6 +219,10 @@ main(int argc, char *argv[])
virtDBusHandleSignal,
NULL,
NULL);
+ if (signal_watch < 0) {
+ fprintf(stderr, "Failed to register signal handler.\n");
+ return EXIT_FAILURE;
+ }
while (loop_status >= 0)
virEventRunDefaultImpl();
--
2.14.3