dialog: fix crash when dropping unsynced dialogs

(cherry picked from commit da47168)
OpenSIPS · Jan 28, 2022 · 25f43ca · 25f43ca
1 parent e1c137a
commit 25f43ca
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/modules/dialog/dlg_replication.c b/modules/dialog/dlg_replication.c
@@ -1110,13 +1110,15 @@ struct dlg_cell *drop_dlg(struct dlg_cell *dlg, int i)
 		unref++;
 
 	if (dlg_db_mode != DB_MODE_NONE) {
-		if (dlg_db_mode != DB_MODE_SHUTDOWN) {
+		if (dlg_db_mode != DB_MODE_SHUTDOWN &&
+			!(dlg->flags&DLG_FLAG_DB_DELETED)) {
 			dlg->flags &= ~DLG_FLAG_NEW;
 			remove_dialog_from_db(dlg);
 			dlg->flags |= DLG_FLAG_DB_DELETED;
 		}
 
-		if (dlg_db_mode == DB_MODE_DELAYED)
+		if (dlg_db_mode == DB_MODE_DELAYED &&
+			!(dlg->flags&DLG_FLAG_DB_DELETED))
 			unref++;
 	}