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-rw-r--r--src/linux/up-backend.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/linux/up-backend.c b/src/linux/up-backend.c
index e668dc8..60ca58f 100644
--- a/src/linux/up-backend.c
+++ b/src/linux/up-backend.c
@@ -668,7 +668,8 @@ up_backend_inhibitor_lock_take (UpBackend *backend)
NULL,
&error);
if (out == NULL) {
- g_warning ("Could not acquire inhibitor lock: %s", error->message);
+ g_warning ("Could not acquire inhibitor lock: %s",
+ error ? error->message : "Unknown reason");
return;
}