pv: clone string in all substr operations, related to GH #1937

kamailio · Apr 25, 2019 · 280eabf · 280eabf
1 parent d7c117b
commit 280eabf
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/modules/pv/pv_trans.c b/src/modules/pv/pv_trans.c
@@ -614,6 +614,7 @@ int tr_eval_string(struct sip_msg *msg, tr_param_t *tp, int subtype,
 				}
 				val->rs.s += i;
 				val->rs.len = j;
+				tr_string_clone_result;
 				break;
 			}
 			i = -i;