X-Git-Url: http://git.harvie.cz/?a=blobdiff_plain;f=wwwroot%2Fsmarty%2Flibs%2Finternals%2Fcore.write_file.php;h=8a3a3b39843955431036bfea1b9cfc68dc358646;hb=9b7c11be09e7a553b26667f673c6315209ddc210;hp=09e169840347984a6a990304e75d0e70a3b65f25;hpb=95a6ccc277bc41d750ced09fe5a1a779bde342c7;p=mirrors%2FKyberia-bloodline.git

diff --git a/wwwroot/smarty/libs/internals/core.write_file.php b/wwwroot/smarty/libs/internals/core.write_file.php
index 09e1698..8a3a3b3 100644
--- a/wwwroot/smarty/libs/internals/core.write_file.php
+++ b/wwwroot/smarty/libs/internals/core.write_file.php
@@ -23,8 +23,7 @@ function smarty_core_write_file($params, &$smarty)
         smarty_core_create_dir_structure($_params, $smarty);
     }
 
-    // write to tmp file, then rename it to avoid
-    // file locking race condition
+    // write to tmp file, then rename it to avoid file locking race condition
     $_tmp_file = tempnam($_dirname, 'wrt');
 
     if (!($fd = @fopen($_tmp_file, 'wb'))) {
@@ -38,12 +37,13 @@ function smarty_core_write_file($params, &$smarty)
     fwrite($fd, $params['contents']);
     fclose($fd);
 
-    // Delete the file if it allready exists (this is needed on Win,
-    // because it cannot overwrite files with rename()
-    if (file_exists($params['filename'])) {
+    if (DIRECTORY_SEPARATOR == '\\' || !@rename($_tmp_file, $params['filename'])) {
+        // On platforms and filesystems that cannot overwrite with rename() 
+        // delete the file before renaming it -- because windows always suffers
+        // this, it is short-circuited to avoid the initial rename() attempt
         @unlink($params['filename']);
+        @rename($_tmp_file, $params['filename']);
     }
-    @rename($_tmp_file, $params['filename']);
     @chmod($params['filename'], $smarty->_file_perms);
 
     return true;
@@ -51,4 +51,4 @@ function smarty_core_write_file($params, &$smarty)
 
 /* vim: set expandtab: */
 
-?>
+?>
\ No newline at end of file