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MDEV-5674 Valgrind warnings "Conditional jump or move depends on uninitialised value" in create_sort_index with small sort_buffer_size

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*found_rows wasn't initialized when filesort() failed
(it didn't matter, but valgrind was unhappy)
This commit is contained in:
Sergei Golubchik 2014-03-02 15:54:57 +01:00
parent eb9f422c43
commit 66883ee08d
1 changed files with 1 additions and 0 deletions
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sql/filesort.cc
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@ -188,6 +188,7 @@ ha_rows filesort(THD *thd, TABLE *table, SORT_FIELD *sortorder, uint s_length,
my_b_clear(&buffpek_pointers); my_b_clear(&buffpek_pointers);
buffpek=0; buffpek=0;
error= 1; error= 1;
*found_rows= HA_POS_ERROR;
param.init_for_filesort(sortlength(thd, sortorder, s_length, param.init_for_filesort(sortlength(thd, sortorder, s_length,
&multi_byte_charset), &multi_byte_charset),