handle_cache() loops 3 times starting from an index entry that is
unmerged, while ignoring an entry for a path that is different from
what we are looking for.
As the index is sorted, once we see a different path, we know we saw
all stages for the path we are interested in. Just loop while we
see the same path and then break, instead of continuing for 3 times.
Signed-off-by: Junio C Hamano <gitster@xxxxxxxxx>
---
rerere.c | 17 +++++++----------
1 file changed, 7 insertions(+), 10 deletions(-)
diff --git a/rerere.c b/rerere.c
index 4c45f55..7b1419c 100644
--- a/rerere.c
+++ b/rerere.c
@@ -329,24 +329,21 @@ static int handle_cache(const char *path, unsigned char *sha1, const char *outpu
return -1;
pos = -pos - 1;
- for (i = 0; i < 3; i++) {
+ while (pos < active_nr) {
enum object_type type;
unsigned long size;
- int j;
- if (active_nr <= pos)
- break;
ce = active_cache[pos++];
if (ce_namelen(ce) != len || memcmp(ce->name, path, len))
- continue;
- j = ce_stage(ce) - 1;
- mmfile[j].ptr = read_sha1_file(ce->sha1, &type, &size);
- mmfile[j].size = size;
+ break;
+ i = ce_stage(ce) - 1;
+ mmfile[i].ptr = read_sha1_file(ce->sha1, &type, &size);
+ mmfile[i].size = size;
}
- for (i = 0; i < 3; i++) {
+ for (i = 0; i < 3; i++)
if (!mmfile[i].ptr && !mmfile[i].size)
mmfile[i].ptr = xstrdup("");
- }
+
/*
* NEEDSWORK: handle conflicts from merges with
* merge.renormalize set, too
--
2.5.0-rc2-340-g0cccc16
--
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