diff: document the new --color-moved setting

diff --git a/reflog-walk.c b/reflog-walk.c
index 3ca5ed8415a076a1a18fc8a1912c03866a50f522..ed99437ad2068a75d14e739354e1bc17932fd839 100644 (file)
--- a/reflog-walk.c
+++ b/reflog-walk.c
@@ -183,7 +183,11 @@ int add_reflog_for_walk(struct reflog_walk_info *info,
                if (!reflogs || reflogs->nr == 0) {
                        struct object_id oid;
                        char *b;
-                       if (dwim_log(branch, strlen(branch), oid.hash, &b) == 1) {
+                       int ret = dwim_log(branch, strlen(branch),
+                                          oid.hash, &b);
+                       if (ret > 1)
+                               free(b);
+                       else if (ret == 1) {
                                if (reflogs) {
                                        free(reflogs->ref);
                                        free(reflogs);
@@ -193,17 +197,27 @@ int add_reflog_for_walk(struct reflog_walk_info *info,
                                reflogs = read_complete_reflog(branch);
                        }
                }
-               if (!reflogs || reflogs->nr == 0)
+               if (!reflogs || reflogs->nr == 0) {
+                       if (reflogs) {
+                               free(reflogs->ref);
+                               free(reflogs);
+                       }
+                       free(branch);
                        return -1;
+               }
                string_list_insert(&info->complete_reflogs, branch)->util
                        = reflogs;
        }
+       free(branch);
 
        commit_reflog = xcalloc(1, sizeof(struct commit_reflog));
        if (recno < 0) {
                commit_reflog->recno = get_reflog_recno_by_time(reflogs, timestamp);
                if (commit_reflog->recno < 0) {
-                       free(branch);
+                       if (reflogs) {
+                               free(reflogs->ref);
+                               free(reflogs);
+                       }
                        free(commit_reflog);
                        return -1;
                }
@@ -238,13 +252,13 @@ void fake_reflog_parent(struct reflog_walk_info *info, struct commit *commit)
        do {
                reflog = &commit_reflog->reflogs->items[commit_reflog->recno];
                commit_reflog->recno--;
-               logobj = parse_object(reflog->ooid.hash);
+               logobj = parse_object(&reflog->ooid);
        } while (commit_reflog->recno && (logobj && logobj->type != OBJ_COMMIT));
 
-       if (!logobj && commit_reflog->recno >= 0 && is_null_sha1(reflog->ooid.hash)) {
+       if (!logobj && commit_reflog->recno >= 0 && is_null_oid(&reflog->ooid)) {
                /* a root commit, but there are still more entries to show */
                reflog = &commit_reflog->reflogs->items[commit_reflog->recno];
-               logobj = parse_object(reflog->noid.hash);
+               logobj = parse_object(&reflog->noid);
        }
 
        if (!logobj || logobj->type != OBJ_COMMIT) {