Alexandre Julliard : gdi32: Don't crash when we don't have AbortProc thunks .

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 9a145d13f1b297f29cb1c0b107d3e05bf8cecebf
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=9a145d13f1b297f29cb1c0b107...

Author: Alexandre Julliard 
Date:   Tue Nov 17 12:17:37 2009 +0100

gdi32: Don't crash when we don't have AbortProc thunks.

---

dlls/gdi32/gdi16.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/dlls/gdi32/gdi16.c b/dlls/gdi32/gdi16.c
index 37a15e9..62c9ac6 100644
--- a/dlls/gdi32/gdi16.c
+++ b/dlls/gdi32/gdi16.c
@@ -127,6 +127,7 @@ static struct gdi_thunk*        GDI_FindThunk(HDC16 hdc)
 {
     struct gdi_thunk* thunk;

+    if (!GDI_Thunks) return NULL;
     for (thunk = GDI_Thunks; thunk < &GDI_Thunks[GDI_MAX_THUNKS]; thunk++)
     {
         if (thunk->hdc == hdc)  return thunk;