file cache concurrency fix

pdepend · Jul 9, 2014 · 3955c07 · 3955c07
1 parent b74f2bb
commit 3955c07
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/main/php/PDepend/Util/Cache/Driver/File/FileCacheDirectory.php b/src/main/php/PDepend/Util/Cache/Driver/File/FileCacheDirectory.php
@@ -104,7 +104,7 @@ protected function createOrReturnCacheDirectory($key)
     {
         $path = $this->getCacheDir() . '/' . substr($key, 0, 2);
         if (false === file_exists($path)) {
-            mkdir($path, 0775, true);
+            @mkdir($path, 0775, true);
         }
         return $path;
     }
@@ -118,7 +118,7 @@ protected function createOrReturnCacheDirectory($key)
     protected function ensureExists($cacheDir)
     {
         if (false === file_exists($cacheDir)) {
-            mkdir($cacheDir, 0775, true);
+            @mkdir($cacheDir, 0775, true);
         }
         return $cacheDir;
     }
@@ -155,7 +155,7 @@ protected function readVersion()
      */
     protected function writeVersion()
     {
-        file_put_contents($this->getVersionFile(), self::VERSION);
+        file_put_contents($this->getVersionFile(), self::VERSION, LOCK_EX);
     }
 
     /**