[sr-dev] git:4.2:129e1456: core: Fix crash in xavp.c

[Hugh Waite]

Module: kamailio
Branch: 4.2
Commit: 129e1456bd5369912690245b5a21b0591ead51f4
URL: https://github.com/kamailio/kamailio/commit/129e1456bd5369912690245b5a21b0591ead51f4

Author: Hugh Waite <hugh.waite at acision.com>
Committer: Hugh Waite <hugh.waite at acision.com>
Date: 2015-05-18T17:53:57+01:00

core: Fix crash in xavp.c

- Inserting an xavp into a list can crash when inserting XTYPE_NULL padding entries
(cherry picked from commit 497b6ad2cee8481ba1f3568ed7d8a836e508016a)

---

Modified: xavp.c

---

Diff:  https://github.com/kamailio/kamailio/commit/129e1456bd5369912690245b5a21b0591ead51f4.diff
Patch: https://github.com/kamailio/kamailio/commit/129e1456bd5369912690245b5a21b0591ead51f4.patch

---

diff --git a/xavp.c b/xavp.c
index 0d73fd3..f7cb360 100644
--- a/xavp.c
+++ b/xavp.c
@@ -725,8 +725,7 @@ int xavp_insert(sr_xavp_t *xavp, int idx, sr_xavp_t **list)
 		if(crt==NULL)
 			return -1;
 		if (lst == NULL) {
-			crt->next = *list;
-			*list = crt;
+			xavp_add(crt, list);
 		} else {
 			crt->next = lst->next;
 			lst->next = crt;