steve.lustbader at steve.lustbader at
Mon Nov 11 13:01:56 CST 2002

>On Fri, 8 Nov 2002 17:56:05 -0500, you wrote:
>> GetCurrentObject returns 0, but as far as it knows, it is
>> returning successfully.  This is because in the line
>> case OBJ_BITMAP: ret = dc->hBitmap; break;
>> dc->hBitmap is 0, although dc is a valid DC.  The HDC that is passed
>> to GetCurrentObject to get dc is obtained by calling
>> CWindow::BegingPaint(PAINTSTRUCT *) from a class derived from ATL's
>> CWindow.  I'm guessing that this is where the problem is probably
>> coming from - the app is written in C++ with ATL.
>> -Steve
>Here a patch that is lying around here for quite a while that I use to
>prevent an Eudora 4/5 crash with the same symptoms. I wonder if it
>helps you.
>And yes, GetCurrentObject(..,OBJ_BITMAP) on a freshly created dc
>returns != 0 in windows. I'm just not sure this patch is the real
>solution, although I haven't seen any negative effects.
>Rein Klazes
>rklazes at

This patch did solve the problem for me.  Maybe you should submit it to
wine-patches, or at least submit it to wine-devel offically for comments.


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