From 0a03b8c30627f4b6093f38570eb75713f0e6e13c Mon Sep 17 00:00:00 2001
From: mohrt <mohrt@localhost>
Date: Fri, 28 Feb 2003 15:54:43 +0000
Subject: [PATCH] only allow $foo syntax in embedded quotes, unless escaped
 with backticks then allow any dollar var

---
 libs/Smarty_Compiler.class.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/Smarty_Compiler.class.php b/libs/Smarty_Compiler.class.php
index 1f33393f..3e731eb5 100644
--- a/libs/Smarty_Compiler.class.php
+++ b/libs/Smarty_Compiler.class.php
@@ -1448,7 +1448,7 @@ class Smarty_Compiler extends Smarty {
     function _expand_quoted_text($var_expr)
     {
 		// if contains unescaped $, expand it
-		if(preg_match_all('%(?<!\\\\)\$\`?' . $this->_dvar_guts_regexp . '\`?%', $var_expr, $_match)) {
+		if(preg_match_all('%(?<!\\\\)\$(?:\`' . $this->_dvar_guts_regexp . '\`|\w+)%', $var_expr, $_match)) {
 			$_match = $_match[0];
 			rsort($_match);
 			reset($_match);