mirror/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2026-05-01 12:45:41 +02:00
Code Issues Projects Releases Packages Wiki Activity

Merge polly.(none):/home/kaa/src/maint/bug5731/my50-bug5731

Browse source 
into  polly.(none):/home/kaa/src/maint/bug5731/my51-bug5731


mysql-test/r/variables.result:
  Auto merged
mysys/my_getopt.c:
  Auto merged
sql/set_var.cc:
  Auto merged
mysql-test/t/variables.test:
  Manual merge.
This commit is contained in:
unknown 2007-10-04 13:07:11 +04:00
commit 3fc334817f
4 changed files with 34 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

15
sql/set_var.cc
View file

@ -1188,16 +1188,31 @@ bool sys_var_thd_ulong::check(THD *thd, set_var *var)
bool sys_var_thd_ulong::update(THD *thd, set_var *var)
{
ulonglong tmp= var->save_result.ulonglong_value;
char buf[22];
bool truncated= false;
/* Don't use bigger value than given with --maximum-variable-name=.. */
if ((ulong) tmp > max_system_variables.*offset)
{
truncated= true;
llstr(tmp, buf);
tmp= max_system_variables.*offset;
}
#if SIZEOF_LONG == 4
/* Avoid overflows on 32 bit systems */
if (tmp > (ulonglong) ~(ulong) 0)
{
truncated= true;
llstr(tmp, buf);
tmp= ((ulonglong) ~(ulong) 0);
}
#endif
if (truncated)
push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
ER_TRUNCATED_WRONG_VALUE,
ER(ER_TRUNCATED_WRONG_VALUE), name,
buf);
if (option_limits)
tmp= (ulong) getopt_ull_limit_value(tmp, option_limits);