From 17370e3812bd83a6dcd82be948aabf8156299859 Mon Sep 17 00:00:00 2001
From: Jordi Boggiano <j.boggiano@seld.be>
Date: Sun, 8 Apr 2012 20:05:04 +0200
Subject: [PATCH] Remove unnecessary @ operator, refs #543

---
 src/Composer/Downloader/PearDownloader.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/Composer/Downloader/PearDownloader.php b/src/Composer/Downloader/PearDownloader.php
index 07ffc1a09..dac33d9a5 100644
--- a/src/Composer/Downloader/PearDownloader.php
+++ b/src/Composer/Downloader/PearDownloader.php
@@ -28,7 +28,11 @@ class PearDownloader extends TarDownloader
     protected function extract($file, $path)
     {
         parent::extract($file, $path);
-        @unlink($path . '/package.sig');
-        @unlink($path . '/package.xml');
+        if (file_exists($path . '/package.sig')) {
+            unlink($path . '/package.sig');
+        }
+        if (file_exists($path . '/package.xml')) {
+            unlink($path . '/package.xml');
+        }
     }
 }