From 47837163c24f5b88b2194fa92ef86e767b409258 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jes=C3=BAs?= <heckyel@hyperbola.info>
Date: Sun, 22 Aug 2021 21:44:20 -0500
Subject: fix if a bash variable is null

---
 hyperterm/core/git.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'hyperterm/core/git.sh')

diff --git a/hyperterm/core/git.sh b/hyperterm/core/git.sh
index 6cf9854..881df2e 100644
--- a/hyperterm/core/git.sh
+++ b/hyperterm/core/git.sh
@@ -150,7 +150,7 @@ ___upstream="$(git rev-parse --symbolic-full-name --abbrev-ref "@{upstream}" 2>
 
 function _git_behind_count() {
     local __behind_count
-    if [[ -s $___upstream ]]; then
+    if [[ ! -z $___upstream ]]; then
         __behind_count="$(git rev-list --left-right --count "$___upstream"...HEAD | cut -f1 2> /dev/null)"
         case $__behind_count in
             0) echo -n '';;
@@ -161,7 +161,7 @@ function _git_behind_count() {
 
 function _git_ahead_count() {
     local __ahead_count
-    if [[ -s $___upstream ]]; then
+    if [[ ! -z $___upstream ]]; then
         __ahead_count="$(git rev-list --left-right --count "$___upstream"...HEAD | cut -f2 2> /dev/null)"
         case $__ahead_count in
             0) echo -n '';;
-- 
cgit v1.2.3