From e6de64a5a9848fc515930616435de559959e4f69 Mon Sep 17 00:00:00 2001
From: Mark Spencer <markster@digium.com>
Date: Fri, 25 Jun 2004 18:23:26 +0000
Subject: Cleanup handling of complex expressions (bug #1919)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@3304 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 pbx.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'pbx.c')

diff --git a/pbx.c b/pbx.c
index 7387d7c95..fc7fe10ad 100755
--- a/pbx.c
+++ b/pbx.c
@@ -1099,10 +1099,15 @@ void pbx_substitute_variables_helper(struct ast_channel *c,const char *cp1,char
 				if ((vare[0] == '$') && (vare[1] == '[')) {
 					needsub++;
 					brackets++;
+					vare++;
+				} else if (vare[0] == '[') {
+					brackets++;
 				} else if (vare[0] == ']') {
 					brackets--;
-				} else if ((vare[0] == '$') && (vare[1] == '{'))
+				} else if ((vare[0] == '$') && (vare[1] == '{')) {
 					needsub++;
+					vare++
+				}
 				vare++;
 			}
 			if (brackets)
-- 
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