[136] in Zephyr_Bugs
Re: [kevles@ATHENA.MIT.EDU: zwgc pasting]
marc@ATHENA.MIT.EDU (marc@ATHENA.MIT.EDU)
Wed Nov 7 21:59:05 1990
>> (that is, it uses Xlib calls to set up the region).
That's what I did. How else does one do it?
>> This code would be wrong if XUnionRectWithRegion did not allow the
>> input and output region to be the same. It's not immediately obvious
>> from looking at the Xlib code if this is the case.
According to O'Reilley Vol.2:
src_region Specifies the source region to be used.
dest_region Specifies the resulting region. May be the same
as src_region.
As far as I know, this hasn't changed since the O'Reilley book was
written. Of course, there's nothing to say that there isn't a bug in
xlib :-)
