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root/Development/ray/src/px/x11image.c
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Comparing ray/src/px/x11image.c (file contents):
Revision 1.20 by greg, Fri May 3 10:54:47 1991 UTC vs.
Revision 1.21 by greg, Fri May 3 12:01:44 1991 UTC

# Line 81 | Line 81 | double  exposure = 1.0;                        /* exposure compensation use
81  
82   int  wrongformat = 0;                   /* input in another format? */
83  
84 + int  imready = 0;                       /* is image up? */
85 +
86   GC      revgc;                          /* graphics context with GXinvert */
87  
88   XRASTER *ourras;                        /* our stored image */
# Line 280 | Line 282 | init()                 /* get data and open window */
282                          |ButtonMotionMask|StructureNotifyMask
283                          |KeyPressMask|ExposureMask);
284          XMapWindow(thedisplay, wind);
285 <                                /* store name last as ready signal */
285 >                                /* make sure the image is up */
286 >        do
287 >                getevent();
288 >        while (!imready);
289 >                                /* store name as ready signal */
290          XStoreName(thedisplay, wind, fname == NULL ? progname : fname);
291          return;
292   memerr:
# Line 388 | Line 394 | getevent()                             /* process the next event */
394                  break;
395          case Expose:
396                  redraw(e.e.x, e.e.y, e.e.width, e.e.height);
397 +                imready++;
398                  break;
399          case ButtonPress:
400                  if (e.b.state & (ShiftMask|ControlMask))

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