Lauri Kenttä : winemac.drv: Compare handle to INVALID_HANDLE_VALUE, not NULL.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: f447b644a50a3fda7749865696e48c52c6bdbc55
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=f447b644a50a3fda7749865696...

Author: Lauri Kenttä 
Date:   Mon Dec  5 19:32:24 2016 +0200

winemac.drv: Compare handle to INVALID_HANDLE_VALUE, not NULL.

Signed-off-by: Lauri Kenttä 
Signed-off-by: Ken Thomases 
Signed-off-by: Alexandre Julliard

---

dlls/winemac.drv/clipboard.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/winemac.drv/clipboard.c b/dlls/winemac.drv/clipboard.c
index d6a8c1f..3f06ed9 100644
--- a/dlls/winemac.drv/clipboard.c
+++ b/dlls/winemac.drv/clipboard.c
@@ -1934,7 +1934,7 @@ void CDECL macdrv_UpdateClipboard(void)
     if (!(pipe_name = get_pipe_name())) return;
     pipe = CreateFileW(pipe_name, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, NULL,
                        OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED, NULL);
-    if (!pipe)
+    if (pipe == INVALID_HANDLE_VALUE)
     {
         WARN("failed to open pipe to clipboard manager: %d\n", GetLastError());
         return;