From cf24bf8717771a71a41441a141e282ff7d2dcaf9 Mon Sep 17 00:00:00 2001
From: andrey <andrey@localhost>
Date: Fri, 23 Mar 2001 20:02:13 +0000
Subject: [PATCH] Fixed nested include infinite repeat bug.

---
 NEWS                           | 3 ++-
 Smarty_Compiler.class.php      | 6 +++++-
 libs/Smarty_Compiler.class.php | 6 +++++-
 3 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/NEWS b/NEWS
index a710961c..e1516310 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,5 @@
-    - added optional HTML header to output (Monte)
+    - fixed a bug that caused some nested includes to loop infinitely. (Andrei)
+    - added optional HTML header to output. (Monte)
     - significantly improved config_load performance. (Andrei)
     - added format attribute to math function. (Monte)
     - added html_select_time custom function. (Andrei)
diff --git a/Smarty_Compiler.class.php b/Smarty_Compiler.class.php
index c8845e4d..55d682f1 100644
--- a/Smarty_Compiler.class.php
+++ b/Smarty_Compiler.class.php
@@ -456,7 +456,11 @@ class Smarty_Compiler extends Smarty {
 				"       include \"\$file_name.php\";\n" .
 				"   }\n" .
 				"}\n" .
-				"$include_func_name($include_file_name, get_defined_vars(), array(".implode(',', (array)$arg_list)."), \$_smarty_config);\n?>";
+				"\$_smarty_defined_vars = get_defined_vars();\n" .
+				"unset(\$_smarty_defined_vars['file_name']);\n" .
+				"unset(\$_smarty_defined_vars['def_vars']);\n" .
+				"unset(\$_smarty_defined_vars['include_vars']);\n" .
+				"$include_func_name($include_file_name, \$_smarty_defined_vars, array(".implode(',', (array)$arg_list)."), \$_smarty_config);\n?>";
     }
 
 /*======================================================================*\
diff --git a/libs/Smarty_Compiler.class.php b/libs/Smarty_Compiler.class.php
index c8845e4d..55d682f1 100644
--- a/libs/Smarty_Compiler.class.php
+++ b/libs/Smarty_Compiler.class.php
@@ -456,7 +456,11 @@ class Smarty_Compiler extends Smarty {
 				"       include \"\$file_name.php\";\n" .
 				"   }\n" .
 				"}\n" .
-				"$include_func_name($include_file_name, get_defined_vars(), array(".implode(',', (array)$arg_list)."), \$_smarty_config);\n?>";
+				"\$_smarty_defined_vars = get_defined_vars();\n" .
+				"unset(\$_smarty_defined_vars['file_name']);\n" .
+				"unset(\$_smarty_defined_vars['def_vars']);\n" .
+				"unset(\$_smarty_defined_vars['include_vars']);\n" .
+				"$include_func_name($include_file_name, \$_smarty_defined_vars, array(".implode(',', (array)$arg_list)."), \$_smarty_config);\n?>";
     }
 
 /*======================================================================*\