- bugfix for empty config files

- convert timestamps of registered resources to integer

change_log.txt

@@ -1,3 +1,7 @@
+11/20/2009
+- bugfix for empty config files
+- convert timestamps of registered resources to integer
+
 11/19/2009
 - compiled templates are no longer touched with the filemtime of template source
 

libs/sysplugins/smarty_internal_config_file_compiler.php

@@ -41,7 +41,7 @@ class Smarty_Internal_Config_File_Compiler {
        then written to compiled files. */ 
        $this->config = $config; 
        // get config file source
-        $_content = $config->getConfigSource();
+        $_content = $config->getConfigSource()."\n";
         // on empty template just return
         if ($_content == '') {
             return true;

libs/sysplugins/smarty_internal_resource_registered.php

@@ -63,7 +63,7 @@ class Smarty_Internal_Resource_Registered {
         $time_stamp = false;
         call_user_func_array($this->smarty->_plugins['resource'][$_template->resource_type][0][1],
             array($_template->resource_name, &$time_stamp, $this->smarty));
-        return $time_stamp;
+        return is_numeric($time_stamp) ? (int)$time_stamp : $time_stamp;
     } 
     /**
     * Get timestamp to template source by type and name
@@ -77,7 +77,7 @@ class Smarty_Internal_Resource_Registered {
         $time_stamp = false;
         call_user_func_array($this->smarty->_plugins['resource'][$_resource_type][0][1],
             array($_resource_name, &$time_stamp, $this->smarty));
-        return $time_stamp;
+        return is_numeric($time_stamp) ? (int)$time_stamp : $time_stamp;
     } 
 
     /**