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authorJunio C Hamano <gitster@pobox.com>2011-11-17 00:54:32 (GMT)
committerJunio C Hamano <gitster@pobox.com>2011-11-17 05:52:24 (GMT)
commit09116a1c31e3754cb18bb69ef057342cd7808935 (patch)
treecdfdb62eb8291aba5e274ca439b0647dee6295e5 /refs.c
parent5e1e6b93d024b5a01f4e957a2bedba899cb22f68 (diff)
downloadgit-09116a1c31e3754cb18bb69ef057342cd7808935.zip
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refs: loosen over-strict "format" check
The add_extra_ref() interface is used to add an extra-ref that is _not_ our ref for the purpose of helping auto-following of tags and reducing object transfer from remote repository, and they are typically formatted as a tagname followed by ^{} to make sure no valid refs match that pattern. In other words, these entries are deliberately formatted not to pass check-refname-format test. A recent series however added a test unconditionally to the add_ref() function that is called from add_extra_ref(). The check may be sensible for other two callsites of the add_ref() interface, but definitely is a wrong thing to do in add_extra_ref(). Disable it. Signed-off-by: Junio C Hamano <gitster@pobox.com> Acked-by: Michael Haggerty <mhagger@alum.mit.edu>
Diffstat (limited to 'refs.c')
-rw-r--r--refs.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/refs.c b/refs.c
index e69ba26..e7843eb 100644
--- a/refs.c
+++ b/refs.c
@@ -48,7 +48,7 @@ static const char *parse_ref_line(char *line, unsigned char *sha1)
}
static void add_ref(const char *name, const unsigned char *sha1,
- int flag, struct ref_array *refs,
+ int flag, int check_name, struct ref_array *refs,
struct ref_entry **new_entry)
{
int len;
@@ -59,7 +59,8 @@ static void add_ref(const char *name, const unsigned char *sha1,
entry = xmalloc(sizeof(struct ref_entry) + len);
hashcpy(entry->sha1, sha1);
hashclr(entry->peeled);
- if (check_refname_format(name, REFNAME_ALLOW_ONELEVEL|REFNAME_DOT_COMPONENT))
+ if (check_name &&
+ check_refname_format(name, REFNAME_ALLOW_ONELEVEL|REFNAME_DOT_COMPONENT))
die("Reference has invalid format: '%s'", name);
memcpy(entry->name, name, len);
entry->flag = flag;
@@ -234,7 +235,7 @@ static void read_packed_refs(FILE *f, struct ref_array *array)
name = parse_ref_line(refline, sha1);
if (name) {
- add_ref(name, sha1, flag, array, &last);
+ add_ref(name, sha1, flag, 1, array, &last);
continue;
}
if (last &&
@@ -249,7 +250,7 @@ static void read_packed_refs(FILE *f, struct ref_array *array)
void add_extra_ref(const char *name, const unsigned char *sha1, int flag)
{
- add_ref(name, sha1, flag, &extra_refs, NULL);
+ add_ref(name, sha1, flag, 0, &extra_refs, NULL);
}
void clear_extra_refs(void)
@@ -333,12 +334,11 @@ static void get_ref_dir(const char *submodule, const char *base,
hashclr(sha1);
flag |= REF_ISBROKEN;
}
- } else
- if (!resolve_ref(ref, sha1, 1, &flag)) {
- hashclr(sha1);
- flag |= REF_ISBROKEN;
- }
- add_ref(ref, sha1, flag, array, NULL);
+ } else if (!resolve_ref(ref, sha1, 1, &flag)) {
+ hashclr(sha1);
+ flag |= REF_ISBROKEN;
+ }
+ add_ref(ref, sha1, flag, 1, array, NULL);
}
free(ref);
closedir(dir);