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load_subtree(): combine some common code

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Write the length into `object_oid` (before copying) rather than
`l->key_oid` (after copying). Then combine some code from the two `if`
blocks.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Michael Haggerty 2017-08-26 10:28:09 +02:00 committed by Junio C Hamano
parent 67c9b42251
commit 4ebef533d7
1 changed files with 5 additions and 9 deletions
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14
notes.c
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@ -447,10 +447,6 @@ static void load_subtree(struct notes_tree *t, struct leaf_node *subtree,
goto handle_non_note; /* entry.path is not a SHA1 */
type = PTR_TYPE_NOTE;
l = (struct leaf_node *)
xcalloc(1, sizeof(struct leaf_node));
oidcpy(&l->key_oid, &object_oid);
oidcpy(&l->val_oid, entry.oid);
} else if (path_len == 2) {
/* This is potentially an internal node */
@ -463,17 +459,17 @@ static void load_subtree(struct notes_tree *t, struct leaf_node *subtree,
GIT_SHA1_RAWSZ - prefix_len))
goto handle_non_note; /* entry.path is not a SHA1 */
object_oid.hash[KEY_INDEX] = (unsigned char) (prefix_len + 1);
type = PTR_TYPE_SUBTREE;
l = (struct leaf_node *)
xcalloc(1, sizeof(struct leaf_node));
oidcpy(&l->key_oid, &object_oid);
oidcpy(&l->val_oid, entry.oid);
l->key_oid.hash[KEY_INDEX] = (unsigned char) (prefix_len + 1);
} else {
/* This can't be part of a note */
goto handle_non_note;
}
l = xcalloc(1, sizeof(*l));
oidcpy(&l->key_oid, &object_oid);
oidcpy(&l->val_oid, entry.oid);
if (note_tree_insert(t, node, n, l, type,
combine_notes_concatenate))
die("Failed to load %s %s into notes tree "