From c6a6f1167057fb157093cd414eaf498e9a67040f Mon Sep 17 00:00:00 2001
From: =?utf8?q?Rapha=C3=ABl=20Gertz?= <git@rapsys.eu>
Date: Mon, 26 Mar 2018 11:28:24 +0200
Subject: [PATCH] Catch directory creation failure with a nice message

---
 Twig/PackTokenParser.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Twig/PackTokenParser.php b/Twig/PackTokenParser.php
index 2644a1b..64de8e5 100644
--- a/Twig/PackTokenParser.php
+++ b/Twig/PackTokenParser.php
@@ -216,7 +216,11 @@ class PackTokenParser extends \Twig_TokenParser {
 		//Create output dir on demand
 		if (!is_dir($parent = $dir = dirname($this->prefix.$output))) {
 			//XXX: set as 0777, symfony umask (0022) will reduce rights (0755)
-			mkdir($dir, 0777, true);
+			try {
+				mkdir($dir, 0777, true);
+			} catch (\Exception $e) {
+				throw new \Twig_Error_Syntax(sprintf('Unable to create directory: %s', $dir), $token->getLine(), $stream->getSourceContext());
+			}
 		}
 
 		//Send file content
-- 
2.41.0