diff options
Diffstat (limited to 'myisam/mi_unique.c')
| -rw-r--r-- | myisam/mi_unique.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/myisam/mi_unique.c b/myisam/mi_unique.c index 77e967e52e2..ad685f4cbdc 100644 --- a/myisam/mi_unique.c +++ b/myisam/mi_unique.c @@ -70,7 +70,7 @@ ha_checksum mi_unique_hash(MI_UNIQUEDEF *def, const byte *record) { const byte *pos, *end; ha_checksum crc= 0; - ulong seed= 4; + ulong seed1=0, seed2= 4; HA_KEYSEG *keyseg; for (keyseg=def->seg ; keyseg < def->end ; keyseg++) @@ -109,11 +109,10 @@ ha_checksum mi_unique_hash(MI_UNIQUEDEF *def, const byte *record) end= pos+length; if (type == HA_KEYTYPE_TEXT || type == HA_KEYTYPE_VARTEXT) { - ulong tmp= 0; keyseg->charset->coll->hash_sort(keyseg->charset, - (const uchar*) pos, length, &tmp, - &seed); - crc^= tmp; + (const uchar*) pos, length, &seed1, + &seed2); + crc^= seed1; } else while (pos != end) |