database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-12-24 11:21:21 +03:00
Code Activity

btr_cur_search_to_nth_level(): Add a debug assertion

Browse Source 
and some Valgrind instrumentation.
This commit is contained in:
Marko Mäkelä
2012-01-25 10:15:27 +02:00
parent 11279f9851
commit 1f9c1f0933
2 changed files with 10 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
storage/innodb_plugin/btr/btr0cur.c
View File

@@ -393,7 +393,12 @@ btr_cur_search_to_nth_level(
ut_ad(dict_index_check_search_tuple(index, tuple));
ut_ad(!dict_index_is_ibuf(index) || ibuf_inside());
ut_ad(dtuple_check_typed(tuple));
ut_ad(index->page != FIL_NULL);
UNIV_MEM_INVALID(&cursor->up_match, sizeof cursor->up_match);
UNIV_MEM_INVALID(&cursor->up_bytes, sizeof cursor->up_bytes);
UNIV_MEM_INVALID(&cursor->low_match, sizeof cursor->low_match);
UNIV_MEM_INVALID(&cursor->low_bytes, sizeof cursor->low_bytes);
#ifdef UNIV_DEBUG
cursor->up_match = ULINT_UNDEFINED;
cursor->low_match = ULINT_UNDEFINED;