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pack_one_ref(): do some cheap tests before a more expensive one

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Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Michael Haggerty 2013-04-22 21:52:39 +02:00 committed by Junio C Hamano
parent 0f29920f1e
commit b2a8226d63
1 changed files with 5 additions and 6 deletions
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11
refs.c
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@ -2008,18 +2008,17 @@ static int pack_one_ref(struct ref_entry *entry, void *cb_data)
{
struct pack_refs_cb_data *cb = cb_data;
enum peel_status peel_status;
int is_tag_ref;
/* Do not pack symbolic or broken refs: */
if ((entry->flag & REF_ISSYMREF) || !ref_resolves_to_object(entry))
return 0;
is_tag_ref = !prefixcmp(entry->name, "refs/tags/");
int is_tag_ref = !prefixcmp(entry->name, "refs/tags/");
/* ALWAYS pack refs that were already packed or are tags */
if (!(cb->flags & PACK_REFS_ALL) && !is_tag_ref &&
!(entry->flag & REF_ISPACKED))
return 0;
/* Do not pack symbolic or broken refs: */
if ((entry->flag & REF_ISSYMREF) || !ref_resolves_to_object(entry))
return 0;
peel_status = peel_entry(entry, 1);
if (peel_status != PEEL_PEELED && peel_status != PEEL_NON_TAG)
die("internal error peeling reference %s (%s)",