rebase--interactive: avoid empty list in shell for-loop

diff --git a/git-submodule.sh b/git-submodule.sh
index 9fffa5c54a88022960260a1b94b8ec41ab4c4825..753a90d3071d1917495ca725fe15a944f84b6f60 100755 (executable)
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -802,8 +802,8 @@ Maybe you want to use 'update --init'?")"
                                ;;
                        !*)
                                command="${update_module#!}"
-                               die_msg="$(eval_gettext "Execution of '\$command \$sha1' failed in submodule path '\$prefix\$sm_path'")"
-                               say_msg="$(eval_gettext "Submodule path '\$prefix\$sm_path': '\$command \$sha1'")"
+                               die_msg="$(eval_gettext "Execution of '\$command \$sha1' failed in submodule path '\$displaypath'")"
+                               say_msg="$(eval_gettext "Submodule path '\$displaypath': '\$command \$sha1'")"
                                must_die_on_failure=yes
                                ;;
                        *)
@@ -1159,6 +1159,7 @@ cmd_status()
                        (
                                prefix="$displaypath/"
                                clear_local_git_env
+                               wt_prefix=
                                cd "$sm_path" &&
                                eval cmd_status
                        ) ||