From 3718cbc956fd83d40fa955bbbd2306e5130f2023 Mon Sep 17 00:00:00 2001
From: Anthony Minessale <anthony.minessale@gmail.com>
Date: Tue, 19 May 2009 15:38:45 +0000
Subject: [PATCH] fixx off-by-one in xml preprocessor

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@13385 d0543943-73ff-0310-b7d9-9358b9ac24b2
---
 src/switch_xml.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/switch_xml.c b/src/switch_xml.c
index bbb45277c8..3cc34c961a 100644
--- a/src/switch_xml.c
+++ b/src/switch_xml.c
@@ -1147,7 +1147,7 @@ static char *expand_vars(char *buf, char *ebuf, switch_size_t elen, switch_size_
 	while (*rp && wp < ep) {
 
 		if (*rp == '$' && *(rp + 1) == '$' && *(rp + 2) == '{') {
-			char *e = strchr(rp, '}');
+			char *e = switch_find_end_paren(rp + 2, '{', '}');
 
 			if (e) {
 				rp += 3;
@@ -1160,6 +1160,7 @@ static char *expand_vars(char *buf, char *ebuf, switch_size_t elen, switch_size_
 						*wp++ = *p;
 					}
 				}
+				continue;
 			}
 		}