From 229be73d2be8e151549b25220093151d012fb8df Mon Sep 17 00:00:00 2001
From: David Anderson <davea@ssl.berkeley.edu>
Date: Thu, 11 Apr 2013 01:22:43 -0700
Subject: [PATCH] - client: check return value of FormatMessageW()    so we
 don't print garbage

---
 lib/win_util.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/win_util.cpp b/lib/win_util.cpp
index cb213c06ab..394940bd15 100644
--- a/lib/win_util.cpp
+++ b/lib/win_util.cpp
@@ -911,6 +911,8 @@ char* windows_format_error_string(
         if (lpszTemp) {
             LocalFree((HLOCAL) lpszTemp);
         }
+    } else {
+        strcpy(pszBuf, "(unknown error)");
     }
 
     return pszBuf;