From 9f70b806920e3ea158d7e189a1ec668445c13359 Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Mon, 21 Nov 2005 12:18:23 -0800 Subject: rename detection with -M100 means "exact renames only". When the user is interested in pure renames, there is no point doing the similarity scores. This changes the score argument parsing to special case -M100 (otherwise, it is a precision scaled value 0 <= v < 1 and would mean 0.1, not 1.0 --- if you do mean 0.1, you can say -M1), and optimizes the diffcore_rename transformation to only look at pure renames in that case. Signed-off-by: Junio C Hamano --- diffcore-rename.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'diffcore-rename.c') diff --git a/diffcore-rename.c b/diffcore-rename.c index 6a9d95d05..dba965c0b 100644 --- a/diffcore-rename.c +++ b/diffcore-rename.c @@ -307,6 +307,9 @@ void diffcore_rename(struct diff_options *options) if (rename_count == rename_dst_nr) goto cleanup; + if (minimum_score == MAX_SCORE) + goto cleanup; + num_create = (rename_dst_nr - rename_count); num_src = rename_src_nr; mx = xmalloc(sizeof(*mx) * num_create * num_src); -- cgit v1.2.1