check for file existence first (Cache_File)

jvinet · Sep 4, 2011 · b913e2c · b913e2c
1 parent ecabae2
commit b913e2c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pronto/core/cache/file.php b/pronto/core/cache/file.php
@@ -90,7 +90,7 @@ function delete($key)
 		$key = $this->_mangle_key($key);
 		$fn  = $this->cache_dir.DS.$key;
 
-		return @unlink($fn);
+		return is_file($fn) ? @unlink($fn) : false;
 	}
 
 	/**