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git-pickaxe: rename detection optimization

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The idea is that we are interested in renaming into only one path, so
we do not care about renames that happen elsewhere.

Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Junio C Hamano
2006-11-02 00:02:11 -08:00
parent 20239bae94
commit 2f3f8b218a
3 changed files with 7 additions and 1 deletions
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6
diffcore-rename.c
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@ -256,11 +256,15 @@ void diffcore_rename(struct diff_options *options)
for (i = 0; i < q->nr; i++) {
struct diff_filepair *p = q->queue[i];
if (!DIFF_FILE_VALID(p->one))
if (!DIFF_FILE_VALID(p->one)) {
if (!DIFF_FILE_VALID(p->two))
continue; /* unmerged */
else if (options->single_follow &&
strcmp(options->single_follow, p->two->path))
continue; /* not interested */
else
locate_rename_dst(p->two, 1);
}
else if (!DIFF_FILE_VALID(p->two)) {
/* If the source is a broken "delete", and
* they did not really want to get broken,