[MACTCL] Re: [ tktoolkit-Bugs-917195 ] TkMacOSXXPutPixel() / tkdvi

[Matthieu Q. <Mat...@lo...>]

> set a breakpoint in gdb on TkMacOSXXPutPixel() (tk/macosx/
> tkMacOSXXStubs.c) and check that
> - image->data is not NULL
> - image->data is a calid quickdraw port
>   (via gdb function 'call (void) QDDebugPrintPortInfo(image-
>> data)')
> - x,y are valid coordinates in the image
> - cpix is a valid color value
>

OK I forgot to setenv DYLD_IMAGE_SUFFIX _debug

Here is what I got :
x =3D 0
y =3D 0
cPix : red =3D green =3D blue =3D 255
image =3D (XImage *) 0xb30b88
image->data =3D 0xb44408 "=FF=FF=FF=FF"

BUT :
(gdb) call (void) QDDebugPrintPortInfo(image->data)
Program received signal EXC_BAD_ACCESS, Could not access memory.
0xb97213f4 in GetPortHiliteColor ()


Sorry for my previous silly messages... I am learning from my mistakes.

Matthieu