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Fix error handling in last patch (BLOB's in temporary tables) if

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create_tmp_table fails.
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unknown
2002-10-15 01:52:41 +03:00
parent e11dfa3763
commit fab06ac587
1 changed files with 5 additions and 0 deletions
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5
sql/sql_select.cc
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@ -3749,6 +3749,11 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields,
DBUG_RETURN(table); DBUG_RETURN(table);
err: err:
/*
Hack to ensure that free_blobs() doesn't fail if blob_field is not yet
complete
*/
*table->blob_field= 0;
free_tmp_table(thd,table); /* purecov: inspected */ free_tmp_table(thd,table); /* purecov: inspected */
bitmap_clear_bit(&temp_pool, temp_pool_slot); bitmap_clear_bit(&temp_pool, temp_pool_slot);
DBUG_RETURN(NULL); /* purecov: inspected */ DBUG_RETURN(NULL); /* purecov: inspected */