Ken Thomases : winemac: Fix search for clipboard format matching a pasteboard type so it can fail when it should .

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 7c0c30b4d650d663770e0bbf683946005506bb8d
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=7c0c30b4d650d663770e0bbf68...

Author: Ken Thomases <ken(a)codeweavers.com>
Date:   Wed Nov  6 06:58:42 2013 -0600

winemac: Fix search for clipboard format matching a pasteboard type so it can fail when it should.

It had been acting as though the last registered clipboard format always
matched any pasteboard type.

---

 dlls/winemac.drv/clipboard.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/dlls/winemac.drv/clipboard.c b/dlls/winemac.drv/clipboard.c
index ee63c10..5d765f4 100644
--- a/dlls/winemac.drv/clipboard.c
+++ b/dlls/winemac.drv/clipboard.c
@@ -367,6 +367,7 @@ static WINE_CLIPFORMAT* format_for_type(WINE_CLIPFORMAT *current, CFStringRef ty
         }
     }
 
+    format = NULL;
     if (!current)
     {
         LPWSTR name;