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| author |  Junio C Hamano <junkio@cox.net> | 2005-05-22 01:31:28 -0700 |
|---|---|---|
| committer |  Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-05-22 09:38:26 -0700 |
| commit | cd1870edb6658d8118ed6015651a0ff080ae7162 (patch) | |
| tree | e178bf923dc0395e4723262d0b210ec8573ce1bd | |
| parent | [PATCH] The diff-raw format updates. (diff) | |
| download | tgif-cd1870edb6658d8118ed6015651a0ff080ae7162.tar.xz | |
[PATCH] Fix tweak in similarity estimator.
There was a screwy math bug in the estimator that confused what
-C1 meant and what -C9 meant, only in one of the early "cheap"
check, which resulted in quite confusing behaviour.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | diffcore-rename.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/diffcore-rename.c b/diffcore-rename.c index 28b1de25de..ff5c182df8 100644 --- a/diffcore-rename.c +++ b/diffcore-rename.c @@ -77,12 +77,12 @@ static int estimate_similarity(struct diff_filespec *src, /* We would not consider edits that change the file size so * drastically. delta_size must be smaller than - * minimum_score/MAX_SCORE * min(src->size, dst->size). + * (MAX_SCORE-minimum_score)/MAX_SCORE * min(src->size, dst->size). * Note that base_size == 0 case is handled here already * and the final score computation below would not have a * divide-by-zero issue. */ - if (base_size * minimum_score < delta_size * MAX_SCORE) + if (base_size * (MAX_SCORE-minimum_score) < delta_size * MAX_SCORE) return 0; delta = diff_delta(src->data, src->size, |