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| author | Igor Babaev <igor@askmonty.org> | 2016-09-20 19:56:05 -0700 |
|---|---|---|
| committer | Igor Babaev <igor@askmonty.org> | 2016-09-20 19:56:05 -0700 |
| commit | 10aa3936a794184229229ae43eee51ae3b3f5681 (patch) | |
| tree | c43485b0bc01d90c6989718b8fe49d0d68328c3f /sql | |
| parent | 3da077a6ec67c12154b18104f6e841d5874117f6 (diff) | |
| download | mariadb-git-10aa3936a794184229229ae43eee51ae3b3f5681.tar.gz | |
Fixed bug mdev-10842.
In some cases the function compare_order_elements() erroneously
returned CMP_EQ for not equal elements.
Diffstat (limited to 'sql')
| -rw-r--r-- | sql/sql_window.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sql/sql_window.cc b/sql/sql_window.cc index e720c39eb8f..4705fdce896 100644 --- a/sql/sql_window.cc +++ b/sql/sql_window.cc @@ -238,7 +238,7 @@ setup_windows(THD *thd, Ref_ptr_array ref_pointer_array, TABLE_LIST *tables, static int compare_order_elements(ORDER *ord1, ORDER *ord2) { - if (*ord1->item == *ord2->item) + if (*ord1->item == *ord2->item && ord1->direction == ord2->direction) return CMP_EQ; Item *item1= (*ord1->item)->real_item(); Item *item2= (*ord2->item)->real_item(); |