From 14ae6199bf57b8da4043e656c11d322d9311389e Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 26 Aug 2015 14:12:43 +0000
Subject: win32.c: fix for old platforms

* win32/win32.c (open_dir_handle): fix for old platforms where
  GetFinalPathNameByHandleW is not supported.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51691 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 win32/win32.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'win32')

diff --git a/win32/win32.c b/win32/win32.c
index 157d43e97e..47e35cab3f 100644
--- a/win32/win32.c
+++ b/win32/win32.c
@@ -1860,7 +1860,7 @@ open_dir_handle(const WCHAR *filename, WIN32_FIND_DATAW *fd)
     WCHAR fullname[MAX_PATH];
     WCHAR *scanname;
     WCHAR *p;
-    int len;
+    int len = 0;
     VALUE v;
 
     //
@@ -1872,6 +1872,8 @@ open_dir_handle(const WCHAR *filename, WIN32_FIND_DATAW *fd)
     if (fh != INVALID_HANDLE_VALUE) {
 	len = get_final_path(fh, fullname, numberof(fullname), 0);
 	CloseHandle(fh);
+    }
+    if (len) {
 	filename = fullname;
     }
     else {
-- 
cgit v1.2.3