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Fix coverity warning.

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- Overflow from buggy implementation of modulo behavior for
  pattern_type. As there is no need for such behavior I removed it.
This commit is contained in:
Ari Koivula 2015-05-04 17:11:11 +03:00
parent 6234b09461
commit 1c3873f5b2
1 changed files with 2 additions and 6 deletions
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8
src/search.c
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@ -218,6 +218,8 @@ unsigned tz_pattern_search(const encoder_state_t * const state, const image_t *p
vector2d_t mv_best = { 0, 0 };
assert(pattern_type < 4);
//implemented search patterns
vector2d_t pattern[4][8] = {
//diamond (8 points)
@ -282,12 +284,6 @@ unsigned tz_pattern_search(const encoder_state_t * const state, const image_t *p
};
//make sure parameter pattern_type is within correct range
if (pattern_type > sizeof pattern - 1)
{
pattern_type = sizeof pattern - 1;
}
//set the number of points to be checked
if (iDist == 1)
{