From dbce891bb7b7bffc7253defda7b309351b982b69 Mon Sep 17 00:00:00 2001
From: Damian Mooyman <damian@silverstripe.com>
Date: Tue, 13 Sep 2016 10:25:47 +1200
Subject: [PATCH] Fix unbound regexp

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

diff --git a/src/RecipeInstaller.php b/src/RecipeInstaller.php
index c171908..f4e8901 100644
--- a/src/RecipeInstaller.php
+++ b/src/RecipeInstaller.php
@@ -77,7 +77,7 @@ class RecipeInstaller extends LibraryInstaller {
         foreach($patterns as $pattern) {
             $expressions[] = $this->globToRegexp($pattern);
         }
-        $regExp = '#' . $this->globToRegexp($sourceRoot . '/').'(('.implode(')|(', $expressions).'))#';
+        $regExp = '#^' . $this->globToRegexp($sourceRoot . '/').'(('.implode(')|(', $expressions).'))$#';
 
         // Build directory iterator
         $directoryIterator = new RecursiveDirectoryIterator(