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-rw-r--r--src/cache_timer.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/cache_timer.c b/src/cache_timer.c
index 86bb8fc..fe997ec 100644
--- a/src/cache_timer.c
+++ b/src/cache_timer.c
@@ -60,6 +60,9 @@ static int timer_dump(struct us_conntrack *u, void *data, char *buf, int type)
if (type == NFCT_O_XML)
return 0;
+ if (!alarm_pending(alarm))
+ return 0;
+
gettimeofday(&tv, NULL);
timersub(&tv, &alarm->tv, &tmp);
return sprintf(buf, " [expires in %lds]", tmp.tv_sec);