From bc97b7adf77406dfc08b57b4a7df912a76d324e5 Mon Sep 17 00:00:00 2001
From: Daniel-Constantin Mierla <miconda@gmail.com>
Date: Thu, 13 Oct 2022 09:40:44 +0200
Subject: [PATCH] nats: safety check on nats_workers inside mod destroy

---
 src/modules/nats/nats_mod.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/modules/nats/nats_mod.c b/src/modules/nats/nats_mod.c
index 852d0fbbab2..b89bab5bd12 100644
--- 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");
 	}