From eb3bd6ec297b4dff3734c51a159713e559f5c2cf Mon Sep 17 00:00:00 2001
From: Laszlo Csomor <laszlocsomor@google.com>
Date: Fri, 1 Dec 2017 11:09:34 +0100
Subject: io_win32_unittest: fix condition in GetCwdAsUtf8

---
 src/google/protobuf/stubs/io_win32_unittest.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/google/protobuf/stubs')

diff --git a/src/google/protobuf/stubs/io_win32_unittest.cc b/src/google/protobuf/stubs/io_win32_unittest.cc
index d277ad6e..710548a2 100644
--- a/src/google/protobuf/stubs/io_win32_unittest.cc
+++ b/src/google/protobuf/stubs/io_win32_unittest.cc
@@ -130,7 +130,7 @@ bool GetEnvVarAsUtf8(const WCHAR* name, string* result) {
 
 bool GetCwdAsUtf8(string* result) {
   DWORD size = ::GetCurrentDirectoryW(0, NULL);
-  if (size == 0 && GetLastError() == ERROR_INSUFFICIENT_BUFFER) {
+  if (size > 0 && GetLastError() == ERROR_INSUFFICIENT_BUFFER) {
     scoped_array<WCHAR> wcs(new WCHAR[size]);
     ::GetCurrentDirectoryW(size, wcs.get());
     // GetCurrentDirectoryA retrieves an Active-Code-Page-encoded text which
-- 
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