Merge branch 'rs/xdiff-merge-overlapping-hunks-for-W-context' into maint

diff --git a/git-submodule.sh b/git-submodule.sh
index c90dc335d145fa0a16efbe41873a525b596b806d..b57f87de658b627c48ec672faaab3dc6aac3b505 100755 (executable)
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -479,7 +479,8 @@ fetch_in_submodule () (
        '')
                git fetch ;;
        *)
-               git fetch $(get_default_remote) "$2" ;;
+               shift
+               git fetch $(get_default_remote) "$@" ;;
        esac
 )
 
@@ -588,7 +589,6 @@ cmd_update()
 
                name=$(git submodule--helper name "$sm_path") || exit
                url=$(git config submodule."$name".url)
-               branch=$(get_submodule_config "$name" branch master)
                if ! test -z "$update"
                then
                        update_module=$update
@@ -614,10 +614,11 @@ cmd_update()
 
                if test -n "$remote"
                then
+                       branch=$(git submodule--helper remote-branch "$sm_path")
                        if test -z "$nofetch"
                        then
                                # Fetch remote before determining tracking $sha1
-                               fetch_in_submodule "$sm_path" ||
+                               fetch_in_submodule "$sm_path" $depth ||
                                die "$(eval_gettext "Unable to fetch in submodule path '\$sm_path'")"
                        fi
                        remote_name=$(sanitize_submodule_env; cd "$sm_path" && get_default_remote)
@@ -640,13 +641,13 @@ cmd_update()
                                # Run fetch only if $sha1 isn't present or it
                                # is not reachable from a ref.
                                is_tip_reachable "$sm_path" "$sha1" ||
-                               fetch_in_submodule "$sm_path" ||
+                               fetch_in_submodule "$sm_path" $depth ||
                                die "$(eval_gettext "Unable to fetch in submodule path '\$displaypath'")"
 
                                # Now we tried the usual fetch, but $sha1 may
                                # not be reachable from any of the refs
                                is_tip_reachable "$sm_path" "$sha1" ||
-                               fetch_in_submodule "$sm_path" "$sha1" ||
+                               fetch_in_submodule "$sm_path" $depth "$sha1" ||
                                die "$(eval_gettext "Fetched in submodule path '\$displaypath', but it did not contain \$sha1. Direct fetching of that commit failed.")"
                        fi