diff options
| author | Ronnie Sahlberg <sahlberg@google.com> | 2014-07-15 23:59:36 +0400 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2014-10-15 21:47:24 +0400 |
| commit | 7695d118e5a3c9c6fcb4cb15eb766a1c57422aed (patch) | |
| tree | 53872b12d57c9f7fca48379262baff5d4f4051eb /builtin/for-each-ref.c | |
| parent | aae383db8c384dc46abe199899235f67c838e601 (diff) | |
refs.c: change resolve_ref_unsafe reading argument to be a flags field
resolve_ref_unsafe takes a boolean argument for reading (a nonexistent ref
resolves successfully for writing but not for reading). Change this to be
a flags field instead, and pass the new constant RESOLVE_REF_READING when
we want this behaviour.
While at it, swap two of the arguments in the function to put output
arguments at the end. As a nice side effect, this ensures that we can
catch callers that were unaware of the new API so they can be audited.
Give the wrapper functions resolve_refdup and read_ref_full the same
treatment for consistency.
Signed-off-by: Ronnie Sahlberg <sahlberg@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin/for-each-ref.c')
| -rw-r--r-- | builtin/for-each-ref.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/builtin/for-each-ref.c b/builtin/for-each-ref.c index fda0f047125..492265d9f9c 100644 --- a/builtin/for-each-ref.c +++ b/builtin/for-each-ref.c @@ -635,7 +635,8 @@ static void populate_value(struct refinfo *ref) if (need_symref && (ref->flag & REF_ISSYMREF) && !ref->symref) { unsigned char unused1[20]; - ref->symref = resolve_refdup(ref->refname, unused1, 1, NULL); + ref->symref = resolve_refdup(ref->refname, RESOLVE_REF_READING, + unused1, NULL); if (!ref->symref) ref->symref = ""; } @@ -693,7 +694,8 @@ static void populate_value(struct refinfo *ref) const char *head; unsigned char sha1[20]; - head = resolve_ref_unsafe("HEAD", sha1, 1, NULL); + head = resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, + sha1, NULL); if (!strcmp(ref->refname, head)) v->s = "*"; else |