From f552a75427f5b34987181511b6016e59797afda5 Mon Sep 17 00:00:00 2001
From: Dylan Araps <dylan.araps@gmail.com>
Date: Wed, 12 Aug 2020 00:20:58 +0300
Subject: [PATCH] kiss: Resolve path to root even if in subshell

---
 kiss | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/kiss b/kiss
index d42ac30..e2e23d6 100755
--- a/kiss
+++ b/kiss
@@ -1223,7 +1223,12 @@ pkg_updates() {
             ;;
 
             *)
-                cd "$(git rev-parse --show-toplevel 2>/dev/null)" 2>/dev/null ||:
+                # Go to the repository's root directory.
+                cd "$(git rev-parse --show-toplevel)"
+
+                # Go to the real root directory if this is a submodule.
+                git_root=$(git rev-parse --show-superproject-working-tree)
+                cd "${git_root:-"$PWD"}"
 
                 contains "$repos" "$PWD" || {
                     repos="$repos $PWD "