[libvirt] [PATCH 2/3] event-test: Check for virConnectRegisterCloseCallback return value
In an unlikely event of virConnectRegisterCloseCallback failing,
the error is ignored. This is an example file and we shouldn't
get a bad example.
Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com>
---
examples/object-events/event-test.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/examples/object-events/event-test.c b/examples/object-events/event-test.c
index 240caac..c2b5cb3 100644
--- a/examples/object-events/event-test.c
+++ b/examples/object-events/event-test.c
@@ -659,8 +659,11 @@ int main(int argc, char **argv)
goto cleanup;
}
- virConnectRegisterCloseCallback(dconn,
- connectClose, NULL, NULL);
+ if (virConnectRegisterCloseCallback(dconn,
+ connectClose, NULL, NULL) < 0) {
+ fprintf(stderr, "Unable to register close callback\n");
+ goto cleanup;
+ }
sigaction(SIGTERM, &action_stop, NULL);
sigaction(SIGINT, &action_stop, NULL);
--
2.4.10