Merge branch 'sb/sequencer-abort-safety'

diff --git a/builtin/clone.c b/builtin/clone.c
index 6c80690adf32dfe55a3a587a85f36e279ccd150e..5ef81927a629985aa4f0de6acba326f79747e7aa 100644 (file)
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -99,7 +99,7 @@ static struct option builtin_clone_options[] = {
        OPT_STRING(0, "shallow-since", &option_since, N_("time"),
                    N_("create a shallow clone since a specific time")),
        OPT_STRING_LIST(0, "shallow-exclude", &option_not, N_("revision"),
-                       N_("deepen history of shallow clone by excluding rev")),
+                       N_("deepen history of shallow clone, excluding rev")),
        OPT_BOOL(0, "single-branch", &option_single_branch,
                    N_("clone only one branch, HEAD or --branch")),
        OPT_BOOL(0, "shallow-submodules", &option_shallow_submodules,
@@ -351,8 +351,11 @@ static void copy_alternates(struct strbuf *src, struct strbuf *dst,
                        continue;
                }
                abs_path = mkpathdup("%s/objects/%s", src_repo, line.buf);
-               normalize_path_copy(abs_path, abs_path);
-               add_to_alternates_file(abs_path);
+               if (!normalize_path_copy(abs_path, abs_path))
+                       add_to_alternates_file(abs_path);
+               else
+                       warning("skipping invalid relative alternate: %s/%s",
+                               src_repo, line.buf);
                free(abs_path);
        }
        strbuf_release(&line);
@@ -708,7 +711,7 @@ static int checkout(int submodule_progress)
        setup_work_tree();
 
        lock_file = xcalloc(1, sizeof(struct lock_file));
-       hold_locked_index(lock_file, 1);
+       hold_locked_index(lock_file, LOCK_DIE_ON_ERROR);
 
        memset(&opts, 0, sizeof opts);
        opts.update = 1;