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Fix two Valgrind memory leak warnings.

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client/mysqlbinlog.cc:
  Now my_end() deallocates DBUG by default, but that fails in mysqlbinlog
  because of global destructors that use DBUG.
dbug/dbug.c:
  Add a facility to deallocate the debug stack, to avoid memory leak warnings
  in Valgrind.
include/my_dbug.h:
  Add a facility to deallocate the debug stack, to avoid memory leak warnings
  in Valgrind.
include/my_sys.h:
  Change my_end() to deallocate DBUG memory by default (can be disabled with
  MY_DONT_FREE_DBUG option).
libmysql/libmysql.c:
  Do not deallocate DBUG during cleanup.
mysys/my_init.c:
  Change my_end() to deallocate DBUG memory by default (can be disabled with
  MY_DONT_FREE_DBUG option).
sql/mysqld.cc:
  Add missing my_thread_end() call, seems to occasionally trigger a memory
  leak (not repeatable).
This commit is contained in:
unknown
2006-05-15 18:07:18 +02:00
parent 0a22763fa6
commit a046322b4e
7 changed files with 84 additions and 20 deletions
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2
libmysql/libmysql.c
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@ -178,7 +178,7 @@ void STDCALL mysql_server_end()
/* If library called my_init(), free memory allocated by it */
if (!org_my_init_done)
{
my_end(0);
my_end(MY_DONT_FREE_DBUG);
#ifndef THREAD
/* Remove TRACING, if enabled by mysql_debug() */
DBUG_POP();