add--interactive: allow custom diff highlighting programs

diff --git a/commit.c b/commit.c
index f2bcbbcbfe12ed5491a50ce71cc360948e7192fc..3f4f371e5eec41fa67345c0b9d373b541e52172a 100644 (file)
--- a/commit.c
+++ b/commit.c
@@ -38,7 +38,7 @@ struct commit *lookup_commit_or_die(const unsigned char *sha1, const char *ref_n
        struct commit *c = lookup_commit_reference(sha1);
        if (!c)
                die(_("could not parse %s"), ref_name);
-       if (hashcmp(sha1, get_object_hash(c->object))) {
+       if (hashcmp(sha1, c->object.oid.hash)) {
                warning(_("%s %s is not a commit!"),
                        ref_name, sha1_to_hex(sha1));
        }
@@ -147,7 +147,7 @@ struct commit_graft *read_graft_line(char *buf, int len)
        if ((len + 1) % entry_size)
                goto bad_graft_data;
        i = (len + 1) / entry_size - 1;
-       graft = xmalloc(sizeof(*graft) + GIT_SHA1_RAWSZ * i);
+       graft = xmalloc(st_add(sizeof(*graft), st_mult(GIT_SHA1_RAWSZ, i)));
        graft->nr_parent = i;
        if (get_oid_hex(buf, &graft->oid))
                goto bad_graft_data;
@@ -262,7 +262,7 @@ const void *get_commit_buffer(const struct commit *commit, unsigned long *sizep)
        if (!ret) {
                enum object_type type;
                unsigned long size;
-               ret = read_sha1_file(get_object_hash(commit->object), &type, &size);
+               ret = read_sha1_file(commit->object.oid.hash, &type, &size);
                if (!ret)
                        die("cannot read commit object %s",
                            oid_to_hex(&commit->object.oid));
@@ -335,7 +335,7 @@ int parse_commit_buffer(struct commit *item, const void *buffer, unsigned long s
        bufptr += tree_entry_len + 1; /* "tree " + "hex sha1" + "\n" */
        pptr = &item->parents;
 
-       graft = lookup_commit_graft(get_object_hash(item->object));
+       graft = lookup_commit_graft(item->object.oid.hash);
        while (bufptr + parent_entry_len < tail && !memcmp(bufptr, "parent ", 7)) {
                struct commit *new_parent;
 
@@ -380,7 +380,7 @@ int parse_commit_gently(struct commit *item, int quiet_on_missing)
                return -1;
        if (item->object.parsed)
                return 0;
-       buffer = read_sha1_file(get_object_hash(item->object), &type, &size);
+       buffer = read_sha1_file(item->object.oid.hash, &type, &size);
        if (!buffer)
                return quiet_on_missing ? -1 :
                        error("Could not read %s",
@@ -563,7 +563,7 @@ void clear_commit_marks_for_object_array(struct object_array *a, unsigned mark)
 
        for (i = 0; i < a->nr; i++) {
                object = a->objects[i].item;
-               commit = lookup_commit_reference_gently(get_object_hash(*object), 1);
+               commit = lookup_commit_reference_gently(object->oid.hash, 1);
                if (commit)
                        clear_commit_marks(commit, mark);
        }
@@ -903,7 +903,7 @@ static int remove_redundant(struct commit **array, int cnt)
 
        work = xcalloc(cnt, sizeof(*work));
        redundant = xcalloc(cnt, 1);
-       filled_index = xmalloc(sizeof(*filled_index) * (cnt - 1));
+       ALLOC_ARRAY(filled_index, cnt - 1);
 
        for (i = 0; i < cnt; i++)
                parse_commit(array[i]);
@@ -1206,7 +1206,7 @@ static void handle_signed_tag(struct commit *parent, struct commit_extra_header
        desc = merge_remote_util(parent);
        if (!desc || !desc->obj)
                return;
-       buf = read_sha1_file(get_object_hash(*desc->obj), &type, &size);
+       buf = read_sha1_file(desc->obj->oid.hash, &type, &size);
        if (!buf || type != OBJ_TAG)
                goto free_return;
        len = parse_signature(buf, size);