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Merge salvation.intern.azundris.com:/home/tnurnberg/21913/my50-21913

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into  salvation.intern.azundris.com:/home/tnurnberg/21913/my51-21913


sql/sql_string.cc:
  Auto merged
mysql-test/r/func_time.result:
  manual merge
mysql-test/t/func_time.test:
  manual merge
This commit is contained in:
unknown
2006-09-05 22:55:55 +02:00
parent 3c4e333d00 8ce43f8d23
commit cbf19728f6
3 changed files with 36 additions and 1 deletions
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7
sql/sql_string.cc
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@ -238,6 +238,10 @@ bool String::copy(const char *str,uint32 arg_length, CHARSET_INFO *cs)
0 No conversion needed
1 Either character set conversion or adding leading zeros
(e.g. for UCS-2) must be done
NOTE
to_cs may be NULL for "no conversion" if the system variable
character_set_results is NULL.
*/
bool String::needs_conversion(uint32 arg_length,
@ -246,7 +250,8 @@ bool String::needs_conversion(uint32 arg_length,
uint32 *offset)
{
*offset= 0;
if ((to_cs == &my_charset_bin) ||
if (!to_cs ||
(to_cs == &my_charset_bin) ||
(to_cs == from_cs) ||
my_charset_same(from_cs, to_cs) ||
((from_cs == &my_charset_bin) &&