From af0409d336e07c61734777117f79906e0e82cd95 Mon Sep 17 00:00:00 2001
From: Andrew Knight <andrew.knight@digia.com>
Date: Mon, 4 Nov 2013 12:59:40 +0200
Subject: WinRT compatibility functions: properly return ERANGE from getenv

...when the buffer's size is smaller than the value size.

Change-Id: Id345982c9fc4ceed6505d0c192680c47c554fcb4
Reviewed-by: Oliver Wolff <oliver.wolff@digia.com>
---
 src/corelib/kernel/qfunctions_winrt.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/corelib')

diff --git a/src/corelib/kernel/qfunctions_winrt.cpp b/src/corelib/kernel/qfunctions_winrt.cpp
index f4a278dc43..1348af2acb 100644
--- a/src/corelib/kernel/qfunctions_winrt.cpp
+++ b/src/corelib/kernel/qfunctions_winrt.cpp
@@ -71,7 +71,7 @@ errno_t qt_winrt_getenv_s(size_t* sizeNeeded, char* buffer, size_t bufferSize, c
 
     if (bufferSize < (size_t)value.size()) {
         *sizeNeeded = value.size();
-        return 0;
+        return ERANGE;
     }
 
     strcpy(buffer, value.constData());
-- 
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