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diffcore-rename: improve estimate_similarity() heuristics 

The logic to quickly dismiss potential rename pairs was broken.  It
would too eagerly dismiss possible renames when all of the difference
was due to pure new data (or deleted data).

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
maint
Linus Torvalds 2011-02-18 20:12:06 -08:00 committed by Junio C Hamano
parent 0940e5f211
commit 3a4d67692b
1 changed files with 1 additions and 1 deletions
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diffcore-rename.c
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@ -170,7 +170,7 @@ static int estimate_similarity(struct diff_filespec *src,
* and the final score computation below would not have a
* divide-by-zero issue.
*/
if (base_size * (MAX_SCORE-minimum_score) < delta_size * MAX_SCORE)
if (max_size * (MAX_SCORE-minimum_score) < delta_size * MAX_SCORE)
return 0;

if (!src->cnt_data && diff_populate_filespec(src, 0))