This fixes a byte-ordering problem when displaying 8-bit colormapped images
on certain 12, 15, or 16-bit displays.

Thanks to Mr. Ryo Shimizu for coming up with the patch, and to Yuuki Harano
for sending it to me.

--jhb

*** xvimage.c.old	Fri Jan 13 19:11:36 1995
--- xvimage.c	Fri Oct 16 12:34:11 1998
***************
*** 1736,1745 ****
      if (xim->byte_order == MSBFirst) {
        for (i=wide*high, ip=imagedata; i>0; i--,pp++) {
  	if (((i+1)&0x1ffff) == 0) WaitCursor();
! 	if (dithpic) {
! 	  *ip++ = ((*pp) ? white : black) & 0xffff;
! 	}
! 	else *ip++ = xcolors[*pp] & 0xffff;
        }
      }
      else {   /* LSBFirst */
--- 1736,1747 ----
      if (xim->byte_order == MSBFirst) {
        for (i=wide*high, ip=imagedata; i>0; i--,pp++) {
  	if (((i+1)&0x1ffff) == 0) WaitCursor();
! 
! 	if (dithpic) xcol = ((*pp) ? white : black) & 0xffff;
! 		else xcol = xcolors[*pp] & 0xffff;
! 
! 	*((unsigned char *)ip)++ = (xcol>>8) & 0xff;
! 	*((unsigned char *)ip)++ = (xcol) & 0xff;
        }
      }
      else {   /* LSBFirst */
***************
*** 1749,1756 ****
  	if (dithpic) xcol = ((*pp) ? white : black) & 0xffff;
  	        else xcol = xcolors[*pp];
  
! 	/*  WAS *ip++ = ((xcol>>8) & 0xff) | ((xcol&0xff) << 8);  */
! 	*ip++ = (unsigned short) (xcol);
        }
      }
    }
--- 1751,1758 ----
  	if (dithpic) xcol = ((*pp) ? white : black) & 0xffff;
  	        else xcol = xcolors[*pp];
  
! 	*((unsigned char *)ip)++ = (xcol) & 0xff;
! 	*((unsigned char *)ip)++ = (xcol>>8) & 0xff;
        }
      }
    }