fix crashing bug when unregister with contact *

drachtio · Dec 31, 2024 · 5308b23 · 5308b23
1 parent e8bb445
commit 5308b23
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/sip-dialog-controller.cpp b/src/sip-dialog-controller.cpp
@@ -1055,7 +1055,7 @@ namespace drachtio {
                                 if( add ) {
                                     theOneAndOnlyController->cacheTportForSubscription( contact->m_url->url_user, contact->m_url->url_host, expires, tp ) ;
                                 }
-                                else {
+                                else if (contact->m_url->url_host) {
                                     theOneAndOnlyController->flushTportForSubscription( contact->m_url->url_user, contact->m_url->url_host ) ;                        
                                 }
                             }