- bugfix under HHVM temporary cache file must only be created when caches template was updated

change_log.txt

@@ -3,6 +3,7 @@
   - optimize filepath normalization
   - rework of template inheritance
   - speed and size optimizations
+  - bugfix under HHVM temporary cache file must only be created when caches template was updated
 
  18.09.2015
   - bugfix {if $foo instanceof $bar} failed to compile if 2nd value is a variable https://github.com/smarty-php/smarty/issues/92

libs/Smarty.class.php

@@ -119,7 +119,7 @@ class Smarty extends Smarty_Internal_TemplateBase
     /**
      * smarty version
      */
-    const SMARTY_VERSION = '3.1.28-dev/63';
+    const SMARTY_VERSION = '3.1.28-dev/64';
 
     /**
      * define variable scopes

libs/sysplugins/smarty_internal_cacheresource_file.php

@@ -96,7 +96,7 @@ class Smarty_Internal_CacheResource_File extends Smarty_CacheResource
          * used in included file
          */
         $_smarty_tpl = $_template;
-        if (strpos(phpversion(), 'hhvm') !== false) {
+        if ($update && defined('HHVM_VERSION')) {
             return Smarty_Internal_Extension_Hhvm::includeHhvm($_template, $_template->cached->filepath);
         } else {
             return @include $_template->cached->filepath;

libs/sysplugins/smarty_internal_extension_hhvm.php

@@ -21,8 +21,7 @@ class Smarty_Internal_Extension_Hhvm
     static function includeHhvm(Smarty_Internal_Template $_template, $file)
     {
         $_smarty_tpl = $_template;
-        $tmp_file = $_template->smarty->getCompileDir() . 'hhvm' .
-            str_replace(array('.', ','), '_', uniqid(rand(), true)) . '.php';
+        $tmp_file = $file . preg_replace('![^\w]+!', '_', uniqid(rand(), true)) . '.php';
         file_put_contents($tmp_file, file_get_contents($file));
         $result = @include $tmp_file;
         @unlink($tmp_file);