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Merge mysql.com:/misc/mysql/31752_/41-31752_

Browse source 
into  mysql.com:/misc/mysql/31752_/50-31752_


mysys/mf_pack.c:
  Auto merged
sql/log.cc:
  Auto merged
sql/sql_show.cc:
  manual merge
sql/unireg.cc:
  manual merge
This commit is contained in:
unknown 2007-12-17 09:13:38 +01:00
commit 02cdb7ecca
3 changed files with 8 additions and 3 deletions
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4
mysys/mf_pack.c
View file

@ -271,7 +271,7 @@ void symdirget(char *dir)
SYNOPSIS
unpack_dirname()
to Store result here. May be = from
to result-buffer, FN_REFLEN characters. may be == from
from 'Packed' directory name (may contain ~)
IMPLEMENTATION
@ -397,7 +397,7 @@ uint unpack_filename(my_string to, const char *from)
/* Convert filename (unix standard) to system standard */
/* Used before system command's like open(), create() .. */
/* Returns length of to */
/* Returns used length of to; total length should be FN_REFLEN */
uint system_filename(my_string to, const char *from)
{

2
sql/log.cc
View file

@ -1287,7 +1287,7 @@ err:
void MYSQL_LOG::make_log_name(char* buf, const char* log_ident)
{
uint dir_len = dirname_length(log_file_name);
if (dir_len > FN_REFLEN)
if (dir_len >= FN_REFLEN)
dir_len=FN_REFLEN-1;
strnmov(buf, log_file_name, dir_len);
strmake(buf+dir_len, log_ident, FN_REFLEN - dir_len -1);

5
sql/unireg.cc
View file

@ -166,6 +166,11 @@ bool mysql_create_frm(THD *thd, my_string file_name,
create_info->comment.str : "", create_info->comment.length);
forminfo[46]=(uchar) create_info->comment.length;
#ifdef EXTRA_DEBUG
/*
EXTRA_DEBUG causes strmake() to initialize its buffer behind the
payload with a magic value to detect wrong buffer-sizes. We
explicitly zero that segment again.
*/
memset((char*) forminfo+47 + forminfo[46], 0, 61 - forminfo[46]);
#endif
if (my_pwrite(file,(byte*) fileinfo,64,0L,MYF_RW) ||