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

create_tmp_table fails.

Fix error handling in last patch (BLOB's in temporary tables) if
create_tmp_table fails.
fab06ac5 · unknown · e11dfa37 · fab06ac5
Commit fab06ac5 authored Oct 15, 2002 by unknown
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sql/sql_select.cc sql/sql_select.cc +5 -0

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--- a/sql/sql_select.cc
+++ b/sql/sql_select.cc
@@ -3749,6 +3749,11 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields,
    DBUG_RETURN(table);
 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 */
  bitmap_clear_bit(&temp_pool, temp_pool_slot);
  DBUG_RETURN(NULL);				/* purecov: inspected */