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diff-delta.c: Fix broken skip calculation.

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A particularly bad case was HASH_LIMIT <= hash_count[i] < 2*HASH_LIMIT:
in that case, only a single hash survived.  For larger cases,
2*HASH_LIMIT was the actual limiting value after pruning.

Signed-off-by: David Kastrup <dak@gnu.org>
Acked-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
David Kastrup 2007-08-23 07:51:45 +02:00 committed by Junio C Hamano
parent 59fc840742
commit b1d884a9e3
1 changed files with 1 additions and 1 deletions
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diff-delta.c
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@ -213,7 +213,7 @@ struct delta_index * create_delta_index(const void *buf, unsigned long bufsize)
entry = hash[i];
do {
struct index_entry *keep = entry;
int skip = hash_count[i] / HASH_LIMIT / 2;
int skip = hash_count[i] / HASH_LIMIT;
do {
entry = entry->next;
} while(--skip && entry);