From 331269819ac4f83bc263a7cd125a780d3bdafa70 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 5 Sep 2015 23:14:25 +0000
Subject: win32.c: suppress a warning

* win32/win32.c (get_attr_vsn): assume GetLastError() never return
  0, to suppress a maybe-uninitialized warning in wrename().

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51773 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 win32/win32.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'win32')

diff --git a/win32/win32.c b/win32/win32.c
index dfdd1e1c32..2a58876c4d 100644
--- a/win32/win32.c
+++ b/win32/win32.c
@@ -4981,9 +4981,12 @@ get_attr_vsn(const WCHAR *path, DWORD *atts, DWORD *vsn)
     DWORD e = 0;
     HANDLE h = open_special(path, 0, FILE_FLAG_OPEN_REPARSE_POINT);
 
-    if (h == INVALID_HANDLE_VALUE) return GetLastError();
+    if (h == INVALID_HANDLE_VALUE) {
+	ASSUME(e = GetLastError());
+	return e;
+    }
     if (!GetFileInformationByHandle(h, &st)) {
-	e = GetLastError();
+	ASSUME(e = GetLastError());
     }
     else {
 	*atts = st.dwFileAttributes;
-- 
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