* dir.rb: fix resource leak.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17645 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/dir.c b/dir.c
index d7e61a2a01..213d6cdb87 100644
--- a/dir.c
+++ b/dir.c
@@ -1351,6 +1351,7 @@ glob_helper(
 
 	    new_beg = new_end = GLOB_ALLOC_N(struct glob_pattern *, (end - beg) * 2);
 	    if (!new_beg) {
+		GLOB_FREE(buf);
 		status = -1;
 		break;
 	    }