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 I've seen this occur when wine frees a gdi handle it shouldn't. Check that the OBJ_BITMAP handle is really valid. Also wierd stuff can occur if the app expects a HDIB but we provide it a HBITMAP... or vice versa. Mike [EMAIL PROTECTED] wrote: > My app calls GetCurrentObject with a valid HDC and OBJ_BITMAP. > It returns 0, however, which causes my app to crash. What further > info can I provide to help debug this? > > -Steve >
