Module: kamailio
Branch: master
Commit: 280eabf16a45f522655f8b49677e46c75d34024f
URL: 
https://github.com/kamailio/kamailio/commit/280eabf16a45f522655f8b49677e46c75d34024f

Author: Henning Westerholt <h...@skalatan.de>
Committer: Henning Westerholt <h...@skalatan.de>
Date: 2019-04-25T21:38:44+02:00

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

---

Modified: src/modules/pv/pv_trans.c

---

Diff:  
https://github.com/kamailio/kamailio/commit/280eabf16a45f522655f8b49677e46c75d34024f.diff
Patch: 
https://github.com/kamailio/kamailio/commit/280eabf16a45f522655f8b49677e46c75d34024f.patch

---

diff --git a/src/modules/pv/pv_trans.c b/src/modules/pv/pv_trans.c
index efbf8e8cf2..17c6a3e204 100644
--- 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;


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