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-rw-r--r--src/time/ctime.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/time/ctime.c b/src/time/ctime.c
index 185ec554..36029315 100644
--- a/src/time/ctime.c
+++ b/src/time/ctime.c
@@ -2,5 +2,7 @@
 
 char *ctime(const time_t *t)
 {
-	return asctime(localtime(t));
+	struct tm *tm = localtime(t);
+	if (!tm) return 0;
+	return asctime(tm);
 }