From d35fc31f625d4fc1446b44a58fbd7b4e0d8838e9 Mon Sep 17 00:00:00 2001
From: Jordi Boggiano <j.boggiano@seld.be>
Date: Tue, 10 Nov 2015 13:29:51 +0000
Subject: [PATCH] Add process error to the output of failed unzipping

---
 src/Composer/Downloader/ZipDownloader.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Composer/Downloader/ZipDownloader.php b/src/Composer/Downloader/ZipDownloader.php
index 1370d82af..dea34aedd 100644
--- a/src/Composer/Downloader/ZipDownloader.php
+++ b/src/Composer/Downloader/ZipDownloader.php
@@ -73,7 +73,7 @@ class ZipDownloader extends ArchiveDownloader
         $zipArchive = new ZipArchive();
 
         if (true !== ($retval = $zipArchive->open($file))) {
-            throw new \UnexpectedValueException($this->getErrorMessage($retval, $file), $retval);
+            throw new \UnexpectedValueException(rtrim($this->getErrorMessage($retval, $file)."\n".$processError), $retval);
         }
 
         if (true !== $zipArchive->extractTo($path)) {