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builtin/diff-tree: cleanup references to sha1

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Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Brandon Williams 2017-05-30 10:31:04 -07:00 committed by Junio C Hamano
parent 66f414f885
commit 315f49f20b
1 changed files with 3 additions and 5 deletions
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8
builtin/diff-tree.c
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@ -7,7 +7,7 @@
static struct rev_info log_tree_opt;
static int diff_tree_commit_sha1(const struct object_id *oid)
static int diff_tree_commit_oid(const struct object_id *oid)
{
struct commit *commit = lookup_commit_reference(oid);
if (!commit)
@ -98,7 +98,6 @@ static void diff_tree_tweak_rev(struct rev_info *rev, struct setup_revision_opt
int cmd_diff_tree(int argc, const char **argv, const char *prefix)
{
int nr_sha1;
char line[1000];
struct object *tree1, *tree2;
static struct rev_info *opt = &log_tree_opt;
@ -132,15 +131,14 @@ int cmd_diff_tree(int argc, const char **argv, const char *prefix)
* reverse the order of the objects if the second one
* is marked UNINTERESTING.
*/
nr_sha1 = opt->pending.nr;
switch (nr_sha1) {
switch (opt->pending.nr) {
case 0:
if (!read_stdin)
usage(diff_tree_usage);
break;
case 1:
tree1 = opt->pending.objects[0].item;
diff_tree_commit_sha1(&tree1->oid);
diff_tree_commit_oid(&tree1->oid);
break;
case 2:
tree1 = opt->pending.objects[0].item;