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[libcvd-members] FAST crashes (again!)

From: Georg Klein
Subject: [libcvd-members] FAST crashes (again!)
Date: Tue, 21 Aug 2007 18:38:02 +0100 (BST)

So I update to the lastest CVS version and fast crashes. Again. This
time it's the faster_corner_detect_9 and 10 versions, the cuplrit
seems to be from (in the case of 9) line 30 onwards:

for(int x=16; x < xend; x++)
   const byte* p = &I[y][x];
   __m128i lo, hi;
      const __m128i here = load_si128<Aligned>((const __m128i*)(p));

Notice how p is is being incremented in 1-byte steps, and is then loaded as if it were 16-byte aligned. Hmm! I think one of the 9 or 10 had this incremented in 16-byte steps earlier.

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