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Merge with 4.1
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@ -409,7 +409,8 @@ bool mysql_ha_read(THD *thd, TABLE_LIST *tables,
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}
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tables->table=table;
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if (cond && (cond->fix_fields(thd, tables, &cond) || cond->check_cols(1)))
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if (cond && ((!cond->fixed &&
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cond->fix_fields(thd, tables, &cond)) || cond->check_cols(1)))
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goto err0;
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table->file->init_table_handle_for_HANDLER(); // Only InnoDB requires it
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@ -494,7 +495,8 @@ bool mysql_ha_read(THD *thd, TABLE_LIST *tables,
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for (key_len=0 ; (item=it_ke++) ; key_part++)
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{
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// 'item' can be changed by fix_fields() call
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if (item->fix_fields(thd, tables, it_ke.ref()) ||
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if ((!item->fixed &&
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item->fix_fields(thd, tables, it_ke.ref())) ||
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(item= *it_ke.ref())->check_cols(1))
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goto err;
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if (item->used_tables() & ~RAND_TABLE_BIT)
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