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Fixed a use of non-initialised variable, cannot use NULL flags if RANGE == NO_MAX_RANGE or NO_MIN_RANGE, so need to check NULL flags after checking the RANGE isn't NO_MAX_RANGE

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Mikael Ronstrom 2009-11-04 09:30:52 +01:00
parent 092cf82871
commit 16b603a8b0
1 changed files with 1 additions and 1 deletions
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2
sql/sql_partition.cc
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@ -7382,7 +7382,7 @@ int get_part_iter_for_interval_via_mapping(partition_info *part_info,
{ {
part_iter->ret_null_part= part_iter->ret_null_part_orig= TRUE; part_iter->ret_null_part= part_iter->ret_null_part_orig= TRUE;
part_iter->part_nums.start= part_iter->part_nums.cur= 0; part_iter->part_nums.start= part_iter->part_nums.cur= 0;
if (*max_value && !(flags & NO_MAX_RANGE)) if (!(flags & NO_MAX_RANGE) && *max_value)
{ {
/* The right bound is X <= NULL, i.e. it is a "X IS NULL" interval */ /* The right bound is X <= NULL, i.e. it is a "X IS NULL" interval */
part_iter->part_nums.end= 0; part_iter->part_nums.end= 0;