Subj : Problem in jsscope.c?
To   : netscape.public.mozilla.jseng
From : sukhisoul
Date : Mon Sep 20 2004 06:47 am

Hello,

    We just ran Klocwork software on our Spidermonkey embedding. 
It pointed out that its possible for array index to be 
out of bounds at jsscope.c, line 677 
(http://lxr.mozilla.org/mozilla/source/js/src/jsscope.c#677).

675                         --j;
676                         if (chunk != lastChunk || j > i)
677                             chunk->kids[i] = lastChunk->kids[j];


   It seems that if the kids[0] of a chunk 
can be NULL, then  it's possible for j to be -1 and hence 
be out of range of 'kids' array.

   What I want to know is this : should I worry about this and fix
it, or just ignore it? If i were to fix this, what should I do?

Thanks in advance
Milind

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