Let's try this again, this time without deadlocks. ChangeLog: Prevent StretchDIBits from producing an unhandled exception if lpBitsInfo is null. <steve.lustbader@philips.com> wrote: > According to my quick test on WinXP, StretchDIBits returns 0 if > lpBits or lpBitsInfo is NULL. Wine currently produces an unhandled > exception if lpBitsInfo is null. > > ChangeLog: > Prevent StretchDIBits from producing an unhandled exception if > lpBitsInfo is null. > > (See attached file: stretchdibits.diff) > --- objects/dib.c 23 Oct 2002 18:50:10 -0000 1.70 > +++ objects/dib.c 8 Nov 2002 18:49:19 -0000 > @@ -157,6 +157,9 @@ > DC *dc = DC_GetDCUpdate( hdc ); > if(!dc) return FALSE; > + if (!bits || !info) > + return 0; You have to verify parameters before DC pointer and GDI lock are grabbed, otherwise we'll get a nice dead lock. -- Dmitry. (See attached file: stretchdibits.diff)
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