b2b_entities: get the proper b2b_key for CANCEL (OpenSIPS#3878)

ovidiusas · web-flow · commit 8e5bc24dce3a · 2026-04-27T09:42:58.000+03:00
- fix for OpenSIPS#3877
diff --git a/modules/b2b_entities/dlg.c b/modules/b2b_entities/dlg.c
@@ -1268,8 +1268,10 @@ int b2b_prescript_f(struct sip_msg *msg, void *uparam)
 		}
 
 		if (table == server_htable) {
-			b2b_key = to_tag;
-			b2b_get_server_entity_key(&b2b_key);
+			if (method_value != METHOD_CANCEL) {
+				b2b_key = to_tag;
+				b2b_get_server_entity_key(&b2b_key);
+			}
 		}
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -1268,8 +1268,10 @@ int b2b_prescript_f(struct sip_msg msg, void uparam)`
`1268`	`1268`	`}`
`1269`	`1269`
`1270`	`1270`	`if (table == server_htable) {`
`1271`		`- b2b_key = to_tag;`
`1272`		`- b2b_get_server_entity_key(&b2b_key);`
	`1271`	`+ if (method_value != METHOD_CANCEL) {`
	`1272`	`+ b2b_key = to_tag;`
	`1273`	`+ b2b_get_server_entity_key(&b2b_key);`
	`1274`	`+ }`
`1273`	`1275`	`}`
`1274`	`1276`	`}`
`1275`	`1277`