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| author | unknown <bell@sanja.is.com.ua> | 2005-11-23 00:50:37 +0200 |
|---|---|---|
| committer | unknown <bell@sanja.is.com.ua> | 2005-11-23 00:50:37 +0200 |
| commit | 6574612df871c5803fe79e547a20053470e39797 (patch) | |
| tree | bc5ba9cedbf44fad4c73c720d01700644e2e032e /sql/sql_cache.h | |
| parent | 3410309f26553048c17f7ca2d269dfdc72a150ad (diff) | |
| download | mariadb-git-6574612df871c5803fe79e547a20053470e39797.tar.gz | |
Fix for BUG#13549 "Server crash with nested stored procedures
if inner routine has more local variables than outer one, and
one of its last variables was used as argument to NOT operator".
THD::spcont was non-0 when we were parsing stored routine/trigger
definition during execution of another stored routine. This confused
methods of Item_splocal and forced them use wrong runtime context.
Fix ensures that we always have THD::spcont equal to zero during
routine/trigger body parsing. This also allows to avoid problems
with errors which occur during parsing and SQL exception handlers.
mysql-test/r/sp.result:
Test suite for bug#13549.
mysql-test/r/trigger.result:
Test suite for bug#13549.
mysql-test/t/sp.test:
Test suite for bug#13549.
mysql-test/t/trigger.test:
Test suite for bug#13549.
sql/item.cc:
Protection against using wrong context by SP local variable.
sql/item.h:
Protection against using wrong context by SP local variable.
sql/protocol.cc:
An incorrect macro name fixed.
sql/protocol.h:
An incorrect macro name fixed.
sql/sp.cc:
Do not allow SP which we are parsing to use other SP
context (BUG#13549).
sql/sp_head.cc:
Protection against using wrong context by SP local variable.
sql/sp_rcontext.h:
Protection against using wrong context by SP local variable.
sql/sql_cache.h:
An incorrect macro name fixed.
sql/sql_class.cc:
Protection against using wrong context by SP local variable.
sql/sql_class.h:
Protection against using wrong context by SP local variable.
sql/sql_trigger.cc:
Do not allow Trigger which we are parsing to use
other SP context (BUG#13549).
sql/sql_yacc.yy:
Protection against using wrong context by SP local variable.
Diffstat (limited to 'sql/sql_cache.h')
| -rw-r--r-- | sql/sql_cache.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sql/sql_cache.h b/sql/sql_cache.h index 123d16b606d..69a0d6cd05d 100644 --- a/sql/sql_cache.h +++ b/sql/sql_cache.h @@ -410,7 +410,7 @@ protected: /* The following functions are only used when debugging - We don't protect these with ifndef DEBUG_OFF to not have to recompile + We don't protect these with ifndef DBUG_OFF to not have to recompile everything if we want to add checks of the cache at some places. */ void wreck(uint line, const char *message); |