From 80af6ea2b511122f9007cf90ec91ef010f80331c Mon Sep 17 00:00:00 2001
From: uwetews <uwe.tews@googlemail.com>
Date: Fri, 30 Sep 2016 02:30:39 +0200
Subject: [PATCH] - improvement new Smarty::$extends_recursion property to
 disable execution of {extends} in templates called by extends resource     
 https://github.com/smarty-php/smarty/issues/296

---
 libs/sysplugins/smarty_internal_resource_extends.php       | 5 +++--
 libs/sysplugins/smarty_internal_runtime_getincludepath.php | 2 +-
 libs/sysplugins/smarty_internal_runtime_inheritance.php    | 2 +-
 3 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/libs/sysplugins/smarty_internal_resource_extends.php b/libs/sysplugins/smarty_internal_resource_extends.php
index 4a712e52..4f1f09ea 100644
--- a/libs/sysplugins/smarty_internal_resource_extends.php
+++ b/libs/sysplugins/smarty_internal_resource_extends.php
@@ -37,10 +37,11 @@ class Smarty_Internal_Resource_Extends extends Smarty_Resource
         $uid = '';
         $sources = array();
         $components = explode('|', $source->name);
+        $smarty = &$source->smarty;
         $exists = true;
         foreach ($components as $component) {
             /* @var \Smarty_Template_Source $_s */
-            $_s = Smarty_Template_Source::load(null, $source->smarty, $component);
+            $_s = Smarty_Template_Source::load(null, $smarty, $component);
             if ($_s->type == 'php') {
                 throw new SmartyException("Resource type {$_s->type} cannot be used with the extends resource type");
             }
@@ -85,7 +86,7 @@ class Smarty_Internal_Resource_Extends extends Smarty_Resource
     public function getContent(Smarty_Template_Source $source)
     {
         if (!$source->exists) {
-            throw new SmartyException("Unable to read template {$source->type} '{$source->name}'");
+            throw new SmartyException("Unable to load template '{$source->type}:{$source->name}'");
         }
 
         $_components = array_reverse($source->components);
diff --git a/libs/sysplugins/smarty_internal_runtime_getincludepath.php b/libs/sysplugins/smarty_internal_runtime_getincludepath.php
index e12b0c57..4c1f7548 100644
--- a/libs/sysplugins/smarty_internal_runtime_getincludepath.php
+++ b/libs/sysplugins/smarty_internal_runtime_getincludepath.php
@@ -87,7 +87,7 @@ class Smarty_Internal_Runtime_GetIncludePath
             $_dirs = (array) explode(PATH_SEPARATOR, $_i_path);
             foreach ($_dirs as $_path) {
                 if (is_dir($_path)) {
-                    $this->_include_dirs[] = $smarty->_realpath($_path . $smarty->ds, true);
+                    $this->_include_dirs[] = $smarty->_realpath($_path . $smarty->ds);
                 }
             }
             return true;
diff --git a/libs/sysplugins/smarty_internal_runtime_inheritance.php b/libs/sysplugins/smarty_internal_runtime_inheritance.php
index e49b9889..66c38407 100644
--- a/libs/sysplugins/smarty_internal_runtime_inheritance.php
+++ b/libs/sysplugins/smarty_internal_runtime_inheritance.php
@@ -111,7 +111,7 @@ class Smarty_Internal_Runtime_Inheritance
             ob_end_clean();
             $this->state = 2;
         }
-        if (isset($template) && ($tpl->parent->source->type !== 'extends' || $tpl->smarty->extends_recursion)) {
+        if (isset($template) && (($tpl->parent->_isTplObj() && $tpl->parent->source->type !== 'extends') || $tpl->smarty->extends_recursion)) {
             $tpl->_subTemplateRender($template, $tpl->cache_id, $tpl->compile_id, $tpl->caching ? 9999 : 0,
                                      $tpl->cache_lifetime, array(), 2, false, $uid, $func);
         }