> > I think can see at least one bug in this function. > > > > ((CARD32 *)data)[i] = ((long *)retval)[i]; > > You're absolutely right, CARD32 is defined as an "unsigned long" on x86 > but as an "unsigned int" on x86_64. Changing this does not however > change anything in how the Xlib call done just before behaves. I may have missed something in the discussion, but be aware that longs in x86 are 32-bit, but in x86_64 they are 64-bit. Bob
