Hans Leidekker : winhttp: Avoid a null pointer dereference (clang).
Alexandre Julliard
julliard at winehq.org
Fri Dec 9 14:41:37 CST 2011
Module: wine
Branch: master
Commit: e950e89867cca8ed3fad6c9cbbdb12a746c320bb
URL: http://source.winehq.org/git/wine.git/?a=commit;h=e950e89867cca8ed3fad6c9cbbdb12a746c320bb
Author: Hans Leidekker <hans at codeweavers.com>
Date: Fri Dec 9 09:01:23 2011 +0100
winhttp: Avoid a null pointer dereference (clang).
---
dlls/winhttp/session.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/dlls/winhttp/session.c b/dlls/winhttp/session.c
index 0f9e782..b4ed568 100644
--- a/dlls/winhttp/session.c
+++ b/dlls/winhttp/session.c
@@ -565,7 +565,7 @@ static void str_to_buffer( WCHAR *buffer, const WCHAR *str, LPDWORD buflen )
if (str) len = strlenW( str );
if (buffer && *buflen > len)
{
- memcpy( buffer, str, len * sizeof(WCHAR) );
+ if (str) memcpy( buffer, str, len * sizeof(WCHAR) );
buffer[len] = 0;
}
*buflen = len * sizeof(WCHAR);
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