diff options
| -rw-r--r-- | sql/opt_range.cc | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/sql/opt_range.cc b/sql/opt_range.cc index e3aef02637f..47067c03a85 100644 --- a/sql/opt_range.cc +++ b/sql/opt_range.cc @@ -8065,7 +8065,10 @@ int QUICK_INDEX_MERGE_SELECT::read_keys_and_merge() if (cur_quick->file->inited != handler::NONE) cur_quick->file->ha_index_end(); if (cur_quick->init() || cur_quick->reset()) + { + delete unique; DBUG_RETURN(1); + } } if (result) @@ -8073,13 +8076,17 @@ int QUICK_INDEX_MERGE_SELECT::read_keys_and_merge() if (result != HA_ERR_END_OF_FILE) { cur_quick->range_end(); + delete unique; DBUG_RETURN(result); } break; } if (thd->killed) + { + delete unique; DBUG_RETURN(1); + } /* skip row if it will be retrieved by clustered PK scan */ if (pk_quick_select && pk_quick_select->row_in_ranges()) @@ -8088,8 +8095,10 @@ int QUICK_INDEX_MERGE_SELECT::read_keys_and_merge() cur_quick->file->position(cur_quick->record); result= unique->unique_add((char*)cur_quick->file->ref); if (result) + { + delete unique; DBUG_RETURN(1); - + } } /* |