From ab9d28353b84282f414a55101c2c990d816fe894 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hannes=20K=C3=B6rber?= <hannes@hkoerber.de>
Date: Wed, 17 Oct 2018 11:02:17 +0200
Subject: [PATCH] Fixup gb() function

---
 zsh/zshrc.d/20_aliases.sh | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/zsh/zshrc.d/20_aliases.sh b/zsh/zshrc.d/20_aliases.sh
index e705fd8..c4919cc 100644
--- a/zsh/zshrc.d/20_aliases.sh
+++ b/zsh/zshrc.d/20_aliases.sh
@@ -281,7 +281,10 @@ clip() {
 }
 
 gb() {
-    while [[ ! -e ./.git ]] ; do
-        cd ..
-    done
+    _superproject="$(git rev-parse --show-superproject-working-tree)"
+    if [[ -n "${_superproject}" ]] ; then
+        builtin cd "${_superproject}"
+    else
+        builtin cd "$(git rev-parse --show-toplevel)"
+    fi
 }