nats: safety check on nats_workers inside mod destroy

(cherry picked from commit bc97b7a)
kamailio · Jan 6, 2023 · ace6ec1 · ace6ec1
1 parent 0ead354
commit ace6ec1
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/modules/nats/nats_mod.c b/src/modules/nats/nats_mod.c
@@ -600,6 +600,9 @@ int nats_destroy_workers()
  */
 static void mod_destroy(void)
 {
+	if(nats_workers==NULL) {
+		return;
+	}
 	if(nats_destroy_workers() < 0) {
 		LM_ERR("could not cleanup workers\n");
 	}