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fix bug 4464 for real. I am dumb.

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This commit is contained in:
Denis Vlasenko 2008-08-06 08:44:09 +00:00
parent 9ddc0045ec
commit 728161b556
1 changed files with 1 additions and 2 deletions
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3
libbb/xrealloc_vector.c
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@ -39,8 +39,7 @@ void* FAST_FUNC xrealloc_vector_helper(void *vector, unsigned sizeof_and_shift,
if (!(idx & (mask - 1))) {
sizeof_and_shift >>= 8; /* sizeof(vector[0]) */
vector = xrealloc(vector, sizeof_and_shift * (idx + mask + 1));
vector = (char*)vector + (sizeof_and_shift * idx);
memset(vector, 0, sizeof_and_shift * (mask + 1));
memset((char*)vector + (sizeof_and_shift * idx), 0, sizeof_and_shift * (mask + 1));
}
return vector;
}