Check return value of localtime

Fixes #10
irssi · Jun 29, 2017 · 29ebac9 · 29ebac9
1 parent 2b20934
commit 29ebac9
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/core/misc.c b/src/core/misc.c
@@ -560,6 +560,9 @@ char *my_asctime(time_t t)
         int len;
 
 	tm = localtime(&t);
+	if (tm == NULL)
+	    return g_strdup("???");
+
 	str = g_strdup(asctime(tm));
 
 	len = strlen(str);