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authorRonnie Sahlberg <sahlberg@google.com>2014-07-15 12:59:36 -0700
committerJunio C Hamano <gitster@pobox.com>2014-10-15 10:47:24 -0700
commit7695d118e5a3c9c6fcb4cb15eb766a1c57422aed (patch)
tree53872b12d57c9f7fca48379262baff5d4f4051eb /branch.c
parentaae383db8c384dc46abe199899235f67c838e601 (diff)
downloadgit-7695d118e5a3c9c6fcb4cb15eb766a1c57422aed.tar.gz
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 'branch.c')
-rw-r--r--branch.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/branch.c b/branch.c
index 884c62c287..4bab55a9a8 100644
--- a/branch.c
+++ b/branch.c
@@ -170,7 +170,7 @@ int validate_new_branchname(const char *name, struct strbuf *ref,
const char *head;
unsigned char sha1[20];
- head = resolve_ref_unsafe("HEAD", sha1, 0, NULL);
+ head = resolve_ref_unsafe("HEAD", 0, sha1, NULL);
if (!is_bare_repository() && head && !strcmp(head, ref->buf))
die(_("Cannot force update the current branch."));
}