[Bug 298580] Re: Metacam segfaults on certain flash modes

[joseph]

** Description changed:

  Binary package hint: metacam
  
  Metacam seems to segfault on certain Flash Modes (I'm using Canon 350d)
  
  I downloaded source package and applied the ubuntu diffs to it and ran
  through gdb. I found the following line seems to contain a problem
  (dpyfuncs.cc: 435)
  
  if (v[4]) {
  	    static char *flashmodes[] = {
  		"Auto", "On", "Red-Eye Reduction", "Slow Synchro",
  		"Auto + Red-Eye Reduction", "On + Red-Eye Reduction"
  	    };
- 	    cerr << "vp[4] = " << v[4] << endl;
  	    if (v[4] <= 6)                 //<----- Should be < (not <=) as there are only 6 elements in flashmodes ?
  		fmt(ctx, "Flash Mode", flashmodes[v[4]]);
  	    else if (v[4] == 16)
  		fmt(ctx, "Flash Mode", "External");
  	} else
  
  I think:
  a)  dpyfuncs.cc:435 should read:   if(v[4] < 6)
  or
  b)  There should be another element in flashmodes
  
  Please correct me if I'm wrong, or ask for more information.
  
  Regards,
  joseph

-- 
Metacam segfaults on certain flash modes
https://bugs.launchpad.net/bugs/298580
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