From 2d24ed8e74828645b999eeadb547927e16679edb Mon Sep 17 00:00:00 2001
From: Jordi Boggiano <j.boggiano@seld.be>
Date: Tue, 3 Nov 2015 20:37:11 +0000
Subject: [PATCH] Improve error reporting

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

diff --git a/src/Composer/Console/Application.php b/src/Composer/Console/Application.php
index 21bc22937..64df3eab8 100644
--- a/src/Composer/Console/Application.php
+++ b/src/Composer/Console/Application.php
@@ -166,7 +166,7 @@ class Application extends BaseApplication
     {
         $workingDir = $input->getParameterOption(array('--working-dir', '-d'));
         if (false !== $workingDir && !is_dir($workingDir)) {
-            throw new \RuntimeException('Invalid working directory specified.');
+            throw new \RuntimeException('Invalid working directory specified, '.$workingDir.' does not exist.');
         }
 
         return $workingDir;