mirror of
https://github.com/git/git
synced 2024-08-27 19:49:21 +00:00
checkout: do not die when leaving broken detached HEAD
If we move away from a detached HEAD that has broken or corrupted commits, we might die in two places: 1. Printing the "old HEAD was..." message. 2. Printing the list of orphaned commits. In both cases, we ignore the return value of parse_commit and feed the resulting commit to the pretty-print machinery, which will die() upon failing to read the commit object itself. Since both cases are ancillary to the real operation being performed, let's be more robust and keep going. This lets users more easily checkout away from broken history. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
parent
367068e0dd
commit
3c62183929
|
@ -387,8 +387,8 @@ static void show_local_changes(struct object *head,
|
||||||
static void describe_detached_head(const char *msg, struct commit *commit)
|
static void describe_detached_head(const char *msg, struct commit *commit)
|
||||||
{
|
{
|
||||||
struct strbuf sb = STRBUF_INIT;
|
struct strbuf sb = STRBUF_INIT;
|
||||||
parse_commit(commit);
|
if (!parse_commit(commit))
|
||||||
pp_commit_easy(CMIT_FMT_ONELINE, commit, &sb);
|
pp_commit_easy(CMIT_FMT_ONELINE, commit, &sb);
|
||||||
fprintf(stderr, "%s %s... %s\n", msg,
|
fprintf(stderr, "%s %s... %s\n", msg,
|
||||||
find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV), sb.buf);
|
find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV), sb.buf);
|
||||||
strbuf_release(&sb);
|
strbuf_release(&sb);
|
||||||
|
@ -684,12 +684,12 @@ static int add_pending_uninteresting_ref(const char *refname,
|
||||||
|
|
||||||
static void describe_one_orphan(struct strbuf *sb, struct commit *commit)
|
static void describe_one_orphan(struct strbuf *sb, struct commit *commit)
|
||||||
{
|
{
|
||||||
parse_commit(commit);
|
|
||||||
strbuf_addstr(sb, " ");
|
strbuf_addstr(sb, " ");
|
||||||
strbuf_addstr(sb,
|
strbuf_addstr(sb,
|
||||||
find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV));
|
find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV));
|
||||||
strbuf_addch(sb, ' ');
|
strbuf_addch(sb, ' ');
|
||||||
pp_commit_easy(CMIT_FMT_ONELINE, commit, sb);
|
if (!parse_commit(commit))
|
||||||
|
pp_commit_easy(CMIT_FMT_ONELINE, commit, sb);
|
||||||
strbuf_addch(sb, '\n');
|
strbuf_addch(sb, '\n');
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
Loading…
Reference in a new issue