summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorÆvar Arnfjörð Bjarmason <avarab@gmail.com>2021-08-23 13:36:08 +0200
committerJunio C Hamano <gitster@pobox.com>2021-08-25 13:27:37 -0700
commit6f45ec88d2168013b00b46d8593524ca5b6c0acb (patch)
tree3028916a6c9f5f1d45bfd803dc595d290db7d3b6
parent81bc12258958ad293598840ad28df3817c9f4dfb (diff)
downloadgit-6f45ec88d2168013b00b46d8593524ca5b6c0acb.tar.gz
refs: make repo_dwim_log() accept a NULL oid
Change the repo_dwim_log() function initially added as dwim_log() in eb3a48221fd (log --reflog: use dwim_log, 2007-02-09) to accept a NULL oid parameter. The refs_resolve_ref_unsafe() function it invokes already deals with it, but it didn't. This allows for a bit more clarity in a reflog-walk.c codepath added in f2eba66d4d1 (Enable HEAD@{...} and make it independent from the current branch, 2007-02-03). We'll shortly use this in builtin/reflog.c as well. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
-rw-r--r--reflog-walk.c3
-rw-r--r--refs.c5
2 files changed, 4 insertions, 4 deletions
diff --git a/reflog-walk.c b/reflog-walk.c
index e9cd328369..8ac4b284b6 100644
--- a/reflog-walk.c
+++ b/reflog-walk.c
@@ -158,10 +158,9 @@ int add_reflog_for_walk(struct reflog_walk_info *info,
}
reflogs = read_complete_reflog(branch);
if (!reflogs || reflogs->nr == 0) {
- struct object_id oid;
char *b;
int ret = dwim_log(branch, strlen(branch),
- &oid, &b);
+ NULL, &b);
if (ret > 1)
free(b);
else if (ret == 1) {
diff --git a/refs.c b/refs.c
index 8b9f7c3a80..d963543675 100644
--- a/refs.c
+++ b/refs.c
@@ -698,7 +698,7 @@ int repo_dwim_log(struct repository *r, const char *str, int len,
strbuf_addf(&path, *p, len, str);
ref = refs_resolve_ref_unsafe(refs, path.buf,
RESOLVE_REF_READING,
- &hash, NULL);
+ oid ? &hash : NULL, NULL);
if (!ref)
continue;
if (refs_reflog_exists(refs, path.buf))
@@ -710,7 +710,8 @@ int repo_dwim_log(struct repository *r, const char *str, int len,
continue;
if (!logs_found++) {
*log = xstrdup(it);
- oidcpy(oid, &hash);
+ if (oid)
+ oidcpy(oid, &hash);
}
if (!warn_ambiguous_refs)
break;