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Simple optimization and removal of compiler warnings

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Monty 2015-07-05 12:40:16 +03:00
parent 86377d078e
commit 8d4d185a08
1 changed files with 10 additions and 5 deletions
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9
sql/filesort.cc
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@ -447,10 +447,11 @@ ha_rows filesort(THD *thd, TABLE *table, SORT_FIELD *sortorder, uint s_length,
void filesort_free_buffers(TABLE *table, bool full)
{
DBUG_ENTER("filesort_free_buffers");
my_free(table->sort.record_pointers);
table->sort.record_pointers= NULL;
if (full)
if (unlikely(full))
{
table->sort.free_sort_buffer();
my_free(table->sort.buffpek);
@ -458,10 +459,14 @@ void filesort_free_buffers(TABLE *table, bool full)
table->sort.buffpek_len= 0;
}
my_free(table->sort.addon_buf);
/* addon_buf is only allocated if addon_field is set */
if (unlikely(table->sort.addon_field))
{
my_free(table->sort.addon_field);
my_free(table->sort.addon_buf);
table->sort.addon_buf= NULL;
table->sort.addon_field= NULL;
}
DBUG_VOID_RETURN;
}