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Merge with 4.0.20

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BitKeeper/etc/logging_ok:
  auto-union
client/mysql.cc:
  Auto merged
client/mysqltest.c:
  Auto merged
innobase/btr/btr0btr.c:
  Auto merged
innobase/dict/dict0dict.c:
  Auto merged
innobase/dict/dict0load.c:
  Auto merged
innobase/eval/eval0eval.c:
  Auto merged
innobase/ibuf/ibuf0ibuf.c:
  Auto merged
innobase/include/ut0mem.h:
  Auto merged
innobase/lock/lock0lock.c:
  Auto merged
innobase/row/row0ins.c:
  Auto merged
innobase/row/row0mysql.c:
  Auto merged
innobase/row/row0sel.c:
  Auto merged
innobase/row/row0umod.c:
  Auto merged
innobase/row/row0upd.c:
  Auto merged
innobase/trx/trx0trx.c:
  Auto merged
innobase/ut/ut0dbg.c:
  Auto merged
innobase/ut/ut0mem.c:
  Auto merged
myisam/mi_dynrec.c:
  Auto merged
mysql-test/r/innodb.result:
  Auto merged
mysql-test/t/fulltext.test:
  Auto merged
mysql-test/t/rpl_rotate_logs.test:
  Auto merged
scripts/make_binary_distribution.sh:
  Auto merged
sql/ha_innodb.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/slave.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_show.cc:
  Auto merged
innobase/os/os0file.c:
  Merge with 4.0.20
  Ensure that we call F_UNLCK for files on which we call F_WRLCK.
  This is to ensure that this code will be portable accross most platforms.
myisam/ft_boolean_search.c:
  Merge with 4.0.20 (keep original file)
myisam/ft_parser.c:
  Merge with 4.0.20 (keep original file)
myisam/ftdefs.h:
  Merge with 4.0.20 (keep original file)
This commit is contained in:
unknown
2004-05-17 01:52:13 +03:00
parent 8ef62cc1ef fa163d0ba5
commit a495f76c8e
40 changed files with 287 additions and 99 deletions
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4
sql/sql_parse.cc
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@ -1475,9 +1475,9 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
packet++;
length--;
}
VOID(pthread_mutex_lock(&LOCK_thread_count));
thd->query_length= length;
thd->query= packet;
VOID(pthread_mutex_lock(&LOCK_thread_count));
thd->query_id= query_id++;
VOID(pthread_mutex_unlock(&LOCK_thread_count));
#ifndef EMBEDDED_LIBRARY
@ -1768,6 +1768,7 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
thd->proc_info=0;
thd->command=COM_SLEEP;
thd->query=0;
thd->query_length=0;
thread_running--;
VOID(pthread_mutex_unlock(&LOCK_thread_count));
thd->packet.shrink(thd->variables.net_buffer_length); // Reclaim some memory
@ -1807,6 +1808,7 @@ bool alloc_query(THD *thd, char *packet, ulong packet_length)
packet_length--;
}
/* We must allocate some extra memory for query cache */
thd->query_length= 0; // Extra safety: Avoid races
if (!(thd->query= (char*) thd->memdup_w_gap((gptr) (packet),
packet_length,
thd->db_length+ 1 +