Fix a corner case where if the local_node id is higher than the remot…

…e node_id and DNS resolution fails opensips would segfault.
OpenSIPS · Sep 18, 2024 · 66c36c3 · 66c36c3
1 parent 4d79a71
commit 66c36c3
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/modules/clusterer/node_info.c b/modules/clusterer/node_info.c
@@ -497,6 +497,10 @@ int load_db_info(db_func_t *dr_dbf, db_con_t* db_hdl, str *db_table,
 			} else if (int_vals[INT_VALS_NODE_ID_COL] == current_id) {
 				LM_ERR("Invalid info for local node\n");
 				return -1;
+			} else if (int_vals[INT_VALS_NODE_ID_COL] == current_id && rc == 1) {
+				LM_ERR("Invalid info for remote node, this will segfault! [%d] current_id=%d\n",
+				int_vals[INT_VALS_NODE_ID_COL], rc);
+				return -1;
 			} else {
 				return 2;
 			}