parse_object: try internal cache before reading object db

diff --git a/git-rebase.sh b/git-rebase.sh
index 6759702c573f51ac00bf1b5c8abccf252cb4ff1d..00ca7b99fef35e21d24af844e6dbaa92cab5834f 100755 (executable)
--- a/git-rebase.sh
+++ b/git-rebase.sh
@@ -63,7 +63,7 @@ skip!              skip current patch and continue
 "
 . git-sh-setup
 set_reflog_action rebase
-require_work_tree
+require_work_tree_exists
 cd_to_toplevel
 
 LF='