assume parse_commit checks for NULL commit

The parse_commit function will check whether it was passed a
NULL commit pointer, and if so, return an error. There is no
need for callers to check this separately.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff King 2013-10-24 04:53:19 -04:00 committed by Junio C Hamano
parent 0064053bd7
commit 5e7d4d3e93
5 changed files with 5 additions and 7 deletions

View File

@ -490,7 +490,7 @@ static void add_verbose_info(struct strbuf *out, struct ref_item *item,
const char *sub = _(" **** invalid ref ****");
struct commit *commit = item->commit;
if (commit && !parse_commit(commit)) {
if (!parse_commit(commit)) {
pp_commit_easy(CMIT_FMT_ONELINE, commit, &subject);
sub = subject.buf;
}

View File

@ -1311,7 +1311,7 @@ static void print_summary(const char *prefix, const unsigned char *sha1,
commit = lookup_commit(sha1);
if (!commit)
die(_("couldn't look up newly created commit"));
if (!commit || parse_commit(commit))
if (parse_commit(commit))
die(_("could not parse newly created commit"));
strbuf_addstr(&format, "format:%h] %s");
@ -1503,7 +1503,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
current_head = NULL;
else {
current_head = lookup_commit_or_die(sha1, "HEAD");
if (!current_head || parse_commit(current_head))
if (parse_commit(current_head))
die(_("could not parse HEAD commit"));
}
argc = parse_and_validate_options(argc, argv, builtin_commit_options,

View File

@ -79,7 +79,7 @@ struct commit *lookup_commit_reference_by_name(const char *name)
if (get_sha1_committish(name, sha1))
return NULL;
commit = lookup_commit_reference(sha1);
if (!commit || parse_commit(commit))
if (parse_commit(commit))
return NULL;
return commit;
}

View File

@ -18,7 +18,7 @@ void create_notes_commit(struct notes_tree *t, struct commit_list *parents,
unsigned char parent_sha1[20];
if (!read_ref(t->ref, parent_sha1)) {
struct commit *parent = lookup_commit(parent_sha1);
if (!parent || parse_commit(parent))
if (parse_commit(parent))
die("Failed to find/parse commit %s", t->ref);
commit_list_insert(parent, &parents);
}

View File

@ -582,8 +582,6 @@ static int get_parent(const char *name, int len,
if (ret)
return ret;
commit = lookup_commit_reference(sha1);
if (!commit)
return -1;
if (parse_commit(commit))
return -1;
if (!idx) {