properly check if the tag's length is defined

Fixes coverity tag 150515
OpenSIPS · Oct 21, 2016 · 2655631 · 2655631
1 parent 5ed26ad
commit 2655631
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/modules/acc/acc_extra.c b/modules/acc/acc_extra.c
@@ -101,7 +101,7 @@ static inline int add_tag(str* _stag, tag_t** tag_arr, int* tags_len)
 {
 	int ret=-1, i;
 
-	if (tags_len == 0) {
+	if (*tags_len == 0) {
 		(*tag_arr) = pkg_malloc(TAGS_FACTOR * sizeof(tag_t));
 		if ((*tag_arr) == NULL)
 			goto out_nomem;