xdiff: fix merging of appended hunk with -W

diff --git a/archive.c b/archive.c
index 4ac86c837384c45c33dae141c3ff53dd37eb0fd5..5d735ae6039f0d9708d61a27a490953ff27badf5 100644 (file)
--- a/archive.c
+++ b/archive.c
@@ -171,8 +171,8 @@ static void queue_directory(const unsigned char *sha1,
                unsigned mode, int stage, struct archiver_context *c)
 {
        struct directory *d;
-       size_t len = base->len + 1 + strlen(filename) + 1;
-       d = xmalloc(sizeof(*d) + len);
+       size_t len = st_add4(base->len, 1, strlen(filename), 1);
+       d = xmalloc(st_add(sizeof(*d), len));
        d->up      = c->bottom;
        d->baselen = base->len;
        d->mode    = mode;
@@ -241,7 +241,7 @@ int write_archive_entries(struct archiver_args *args,
                        len--;
                if (args->verbose)
                        fprintf(stderr, "%.*s\n", (int)len, args->base);
-               err = write_entry(args, args->tree->object.sha1, args->base,
+               err = write_entry(args, args->tree->object.oid.hash, args->base,
                                  len, 040777);
                if (err)
                        return err;
@@ -374,7 +374,7 @@ static void parse_treeish_arg(const char **argv,
 
        commit = lookup_commit_reference_gently(oid.hash, 1);
        if (commit) {
-               commit_sha1 = commit->object.sha1;
+               commit_sha1 = commit->object.oid.hash;
                archive_time = commit->date;
        } else {
                commit_sha1 = NULL;
@@ -390,7 +390,7 @@ static void parse_treeish_arg(const char **argv,
                unsigned int mode;
                int err;
 
-               err = get_tree_entry(tree->object.sha1, prefix,
+               err = get_tree_entry(tree->object.oid.hash, prefix,
                                     tree_oid.hash, &mode);
                if (err || !S_ISDIR(mode))
                        die("current working directory is untracked");