fix(pubsub): Close the correct connection in UA_WriterGroup_disconnect

jpfr · Sep 11, 2024 · 1c9116d · 1c9116d
1 parent ebe5e42
commit 1c9116d
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/pubsub/ua_pubsub_eventloop.c b/src/pubsub/ua_pubsub_eventloop.c
@@ -721,7 +721,9 @@ UA_WriterGroup_disconnect(UA_WriterGroup *wg) {
     if(wg->sendChannel == 0)
         return;
     UA_PubSubConnection *c = wg->linkedConnection;
-    c->cm->closeConnection(c->cm, c->sendChannel);
+    if(!c || !c->cm)
+        return;
+    c->cm->closeConnection(c->cm, wg->sendChannel);
 }
 
 UA_StatusCode