diff options
Diffstat (limited to 'sql/sql_load.cc')
| -rw-r--r-- | sql/sql_load.cc | 56 |
1 files changed, 33 insertions, 23 deletions
diff --git a/sql/sql_load.cc b/sql/sql_load.cc index 7e540ffbe4b..17c86602583 100644 --- a/sql/sql_load.cc +++ b/sql/sql_load.cc @@ -1441,29 +1441,6 @@ int READ_INFO::read_field() while ( to < end_of_buff) { chr = GET; -#ifdef USE_MB - if ((my_mbcharlen(read_charset, chr) > 1) && - to+my_mbcharlen(read_charset, chr) <= end_of_buff) - { - uchar* p = (uchar*)to; - *to++ = chr; - int ml = my_mbcharlen(read_charset, chr); - int i; - for (i=1; i<ml; i++) { - chr = GET; - if (chr == my_b_EOF) - goto found_eof; - *to++ = chr; - } - if (my_ismbchar(read_charset, - (const char *)p, - (const char *)to)) - continue; - for (i=0; i<ml; i++) - PUSH((uchar) *--to); - chr = GET; - } -#endif if (chr == my_b_EOF) goto found_eof; if (chr == escape_char) @@ -1547,6 +1524,39 @@ int READ_INFO::read_field() return 0; } } +#ifdef USE_MB + if (my_mbcharlen(read_charset, chr) > 1 && + to + my_mbcharlen(read_charset, chr) <= end_of_buff) + { + uchar* p= (uchar*) to; + int ml, i; + *to++ = chr; + + ml= my_mbcharlen(read_charset, chr); + + for (i= 1; i < ml; i++) + { + chr= GET; + if (chr == my_b_EOF) + { + /* + Need to back up the bytes already ready from illformed + multi-byte char + */ + to-= i; + goto found_eof; + } + *to++ = chr; + } + if (my_ismbchar(read_charset, + (const char *)p, + (const char *)to)) + continue; + for (i= 0; i < ml; i++) + PUSH((uchar) *--to); + chr= GET; + } +#endif *to++ = (uchar) chr; } /* |