Make git-blame fail when working tree is needed and we're not in one

Signed-off-by: Mike Hommey <mh@glandium.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin-blame.c b/builtin-blame.c
index aedc294eac276af8d1a3e8c39bf93fa8fda93f94..55a3c0bc5e3aa9c893468f5f97eab17681ddc673 100644 (file)
--- a/builtin-blame.c
+++ b/builtin-blame.c
@@ -2342,6 +2342,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
                 * do not default to HEAD, but use the working tree
                 * or "--contents".
                 */
+               setup_work_tree();
                sb.final = fake_working_tree_commit(path, contents_from);
                add_pending_object(&revs, &(sb.final->object), ":");
        }