diff options
Diffstat (limited to 'heap/hp_hash.c')
| -rw-r--r-- | heap/hp_hash.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/heap/hp_hash.c b/heap/hp_hash.c index 424322fd5e7..4f7dc956cba 100644 --- a/heap/hp_hash.c +++ b/heap/hp_hash.c @@ -217,11 +217,14 @@ ulong hp_hashnr(register HP_KEYDEF *keydef, register const byte *key) if (seg->charset->hash_sort) seg->charset->hash_sort(seg->charset,pos,((uchar*)key)-pos,&nr,&nr2); else - for (; pos < (uchar*) key ; pos++) { - nr^=(ulong) ((((uint) nr & 63)+nr2) * - ((uint) seg->charset->sort_order[(uint) *pos])) + (nr << 8); - nr2+=3; + register uchar *sort_order=seg->charset->sort_order; + for (; pos < (uchar*) key ; pos++) + { + nr^=(ulong) ((((uint) nr & 63)+nr2) * + ((uint) sort_order[(uint) *pos])) + (nr << 8); + nr2+=3; + } } } else @@ -260,11 +263,15 @@ ulong hp_rec_hashnr(register HP_KEYDEF *keydef, register const byte *rec) if (seg->charset->hash_sort) seg->charset->hash_sort(seg->charset,pos,end-pos,&nr,&nr2); else - for (; pos < end ; pos++) { - nr^=(ulong) ((((uint) nr & 63)+nr2)* - ((uint) seg->charset->sort_order[(uint) *pos]))+ (nr << 8); - nr2+=3; + register uchar *sort_order=seg->charset->sort_order; + + for (; pos < end ; pos++) + { + nr^=(ulong) ((((uint) nr & 63)+nr2)* + ((uint) sort_order[(uint) *pos]))+ (nr << 8); + nr2+=3; + } } } else |