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Merge of mysql-5.1-bugteam into mysql-5.5-merge.

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This commit is contained in:
Davi Arnaut 2010-09-24 19:19:30 -03:00
commit d63db001b6
4 changed files with 9 additions and 23 deletions
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8
storage/myisam/rt_index.c
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@ -481,17 +481,13 @@ static uchar *rtree_pick_key(MI_INFO *info, MI_KEYDEF *keyinfo, uchar *key,
uint key_length, uchar *page_buf, uint nod_flag)
{
double increase;
double best_incr;
double UNINIT_VAR(best_incr);
double area;
double best_area;
double UNINIT_VAR(best_area);
uchar *best_key= NULL;
uchar *k = rt_PAGE_FIRST_KEY(page_buf, nod_flag);
uchar *last = rt_PAGE_END(page_buf);
LINT_INIT(best_area);
LINT_INIT(best_key);
LINT_INIT(best_incr);
for (; k < last; k = rt_PAGE_NEXT_KEY(k, key_length, nod_flag))
{
/* The following is safe as -1.0 is an exact number */