From 0117f4a77cc2ed99f415ea6273d1f3ecb9393174 Mon Sep 17 00:00:00 2001
From: Christopher <christopher.spinrath@rwth-aachen.de>
Date: Sun, 28 Sep 2014 16:28:56 +0200
Subject: [PATCH] linuxparty.sh: check for $DISPLAY when auto detecting GUI
---
scripts/linuxparty.sh | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/scripts/linuxparty.sh b/scripts/linuxparty.sh
index 72e0684..e8c08f1 100644
--- a/scripts/linuxparty.sh
+++ b/scripts/linuxparty.sh
@@ -6,9 +6,9 @@ set -e
if [ -z "$GUI" ]; then
echo "\$GUI is not set. Auto detecting GUI..."
- if command -v zenity 2>&1 > /dev/null; then
+ if command -v zenity 2>&1 > /dev/null && test -n "$DISPLAY"; then
GUI=zenity
- elif command -v kdialog 2>&1 > /dev/null; then
+ elif command -v kdialog 2>&1 > /dev/null && test -n "$DISPLAY"; then
GUI=kdialog
else
GUI=none
--
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