Cleanup unpack_object_header to use only offsets.

diff --git a/combine-diff.c b/combine-diff.c
index ce063b4ffa48eb1db8849d5aabb6732fc98946b6..46d9121baf2ebb024f6b19993a9b75fa3b67951a 100644 (file)
--- a/combine-diff.c
+++ b/combine-diff.c
@@ -31,9 +31,9 @@ static struct combine_diff_path *intersect_paths(struct combine_diff_path *curr,
                        memset(p->parent, 0,
                               sizeof(p->parent[0]) * num_parent);
 
-                       memcpy(p->sha1, q->queue[i]->two->sha1, 20);
+                       hashcpy(p->sha1, q->queue[i]->two->sha1);
                        p->mode = q->queue[i]->two->mode;
-                       memcpy(p->parent[n].sha1, q->queue[i]->one->sha1, 20);
+                       hashcpy(p->parent[n].sha1, q->queue[i]->one->sha1);
                        p->parent[n].mode = q->queue[i]->one->mode;
                        p->parent[n].status = q->queue[i]->status;
                        *tail = p;
@@ -56,8 +56,7 @@ static struct combine_diff_path *intersect_paths(struct combine_diff_path *curr,
                        len = strlen(path);
                        if (len == p->len && !memcmp(path, p->path, len)) {
                                found = 1;
-                               memcpy(p->parent[n].sha1,
-                                      q->queue[i]->one->sha1, 20);
+                               hashcpy(p->parent[n].sha1, q->queue[i]->one->sha1);
                                p->parent[n].mode = q->queue[i]->one->mode;
                                p->parent[n].status = q->queue[i]->status;
                                break;
@@ -688,8 +687,8 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent,
        for (i = 0; i < num_parent; i++) {
                int j;
                for (j = 0; j < i; j++) {
-                       if (!memcmp(elem->parent[i].sha1,
-                                   elem->parent[j].sha1, 20)) {
+                       if (!hashcmp(elem->parent[i].sha1,
+                                    elem->parent[j].sha1)) {
                                reuse_combine_diff(sline, cnt, i, j);
                                break;
                        }
@@ -927,6 +926,7 @@ void diff_tree_combined_merge(const unsigned char *sha1,
        for (parents = commit->parents, num_parent = 0;
             parents;
             parents = parents->next, num_parent++)
-               memcpy(parent + num_parent, parents->item->object.sha1, 20);
+               hashcpy((unsigned char*)(parent + num_parent),
+                       parents->item->object.sha1);
        diff_tree_combined(sha1, parent, num_parent, dense, rev);
 }