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| author | igor@igor-inspiron.creware.com <> | 2005-07-08 02:12:31 -0700 |
|---|---|---|
| committer | igor@igor-inspiron.creware.com <> | 2005-07-08 02:12:31 -0700 |
| commit | f452d291490a2edc863c4b5a6321b65dcc4e0441 (patch) | |
| tree | b327ee707bb5d0176bbcec122754ef4511af3139 /heap | |
| parent | 07db9dc85ac6ecdd30623a41c6b669ce46a2f6fe (diff) | |
| download | mariadb-git-f452d291490a2edc863c4b5a6321b65dcc4e0441.tar.gz | |
ctype_utf8.test:
Added a test case for bug #11484.
hp_hash.c:
Fixed bug #11484.
This bug in the function hp_rec_key_cmp resulted in wrong
comparison of varchar multibyte keys if the bytes after
string values happened to be different. This caused wrong
results for queries returning DISTINCT varchar fields in
multibyte charsets (e.g. in utf8).
Diffstat (limited to 'heap')
| -rw-r--r-- | heap/hp_hash.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/heap/hp_hash.c b/heap/hp_hash.c index 9e4636ebdc0..d643f776731 100644 --- a/heap/hp_hash.c +++ b/heap/hp_hash.c @@ -552,9 +552,9 @@ int hp_rec_key_cmp(HP_KEYDEF *keydef, const byte *rec1, const byte *rec2, if (cs->mbmaxlen > 1) { uint char_length= seg->length / cs->mbmaxlen; - char_length1= my_charpos(cs, pos1, pos1 + char_length1, char_length); + char_length1= my_charpos(cs, pos1, pos1 + char_length1, char_length1); set_if_smaller(char_length1, seg->length); - char_length2= my_charpos(cs, pos2, pos2 + char_length2, char_length); + char_length2= my_charpos(cs, pos2, pos2 + char_length2, char_length2); set_if_smaller(char_length2, seg->length); } |