[sr-dev] git:4.1: presence_dialoginfo: interetate through all 'dialog' nodes of xml document

[Daniel-Constantin Mierla]

Module: sip-router
Branch: 4.1
Commit: cc4a7c67f24d105a119ea492ce53f017369af296
URL:    http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=cc4a7c67f24d105a119ea492ce53f017369af296

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date:   Thu May  8 08:40:28 2014 +0200

presence_dialoginfo: interetate through all 'dialog' nodes of xml document

- PUBLISH request can carry info for many dialogs
- reported and patch by Klaus Feichtinger

(cherry picked from commit 7a827a612f93b9dd938f9b78c0de3ac2d98a0c77)

---

 modules/presence_dialoginfo/notify_body.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/modules/presence_dialoginfo/notify_body.c b/modules/presence_dialoginfo/notify_body.c
index 7f74b1f..db8834b 100644
--- a/modules/presence_dialoginfo/notify_body.c
+++ b/modules/presence_dialoginfo/notify_body.c
@@ -111,6 +111,7 @@ str* agregate_xmls(str* pres_user, str* pres_domain, str** body_array, int n)
 	xmlNodePtr confirmed_node = NULL;
 	xmlNodePtr proceed_node = NULL;
 	xmlNodePtr trying_node = NULL;
+	xmlNodePtr next_node = NULL;
 
 
 	char *state = NULL;
@@ -214,7 +215,8 @@ str* agregate_xmls(str* pres_user, str* pres_domain, str** body_array, int n)
 			goto error;
 		}
 		if (p_root->children) {
-			for (node = p_root->children; node; node = node->next) {
+			for (node = p_root->children; node; node = next_node) {
+				next_node = node->next;
 				if (node->type == XML_ELEMENT_NODE) {
 					LM_DBG("node type: Element, name: %s\n", node->name);
 					/* we do not copy the node, but unlink it and then add it ot the new node