gitweb: Add a feature to show side-by-side diff

diff --git a/walker.c b/walker.c
index 679adab6a0fccef460acaf90b116b8c6cb9bd460..be389dc9bf5161c31be29e3a72264fd6120a0bbc 100644 (file)
--- a/walker.c
+++ b/walker.c
@@ -18,7 +18,7 @@ void walker_say(struct walker *walker, const char *fmt, const char *hex)
 static void report_missing(const struct object *obj)
 {
        char missing_hex[41];
-       strcpy(missing_hex, sha1_to_hex(obj->sha1));;
+       strcpy(missing_hex, sha1_to_hex(obj->sha1));
        fprintf(stderr, "Cannot obtain needed %s %s\n",
                obj->type ? typename(obj->type): "object", missing_hex);
        if (!is_null_sha1(current_commit_sha1))
@@ -190,7 +190,7 @@ static int interpret_target(struct walker *walker, char *target, unsigned char *
 {
        if (!get_sha1_hex(target, sha1))
                return 0;
-       if (!check_ref_format(target)) {
+       if (!check_refname_format(target, 0)) {
                struct ref *ref = alloc_ref(target);
                if (!walker->fetch_ref(walker, ref)) {
                        hashcpy(sha1, ref->old_sha1);
@@ -207,7 +207,7 @@ static int mark_complete(const char *path, const unsigned char *sha1, int flag,
        struct commit *commit = lookup_commit_reference_gently(sha1, 1);
        if (commit) {
                commit->object.flags |= COMPLETE;
-               insert_by_date(commit, &complete);
+               commit_list_insert_by_date(commit, &complete);
        }
        return 0;
 }
@@ -245,7 +245,7 @@ void walker_targets_free(int targets, char **target, const char **write_ref)
 {
        while (targets--) {
                free(target[targets]);
-               if (write_ref && write_ref[targets])
+               if (write_ref)
                        free((char *) write_ref[targets]);
        }
 }