From 4ce5c3ab4c871a954c907b7f564a7788c8491367 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?H=C3=A9ctor=20Molinero=20Fern=C3=A1ndez?=
 <hector@molinero.dev>
Date: Tue, 11 May 2021 00:02:06 +0200
Subject: [PATCH] Throw error if variable is not set

---
 run-with-xdummy.sh | 2 +-
 run.sh             | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/run-with-xdummy.sh b/run-with-xdummy.sh
index 619a164..c73b03f 100755
--- a/run-with-xdummy.sh
+++ b/run-with-xdummy.sh
@@ -46,7 +46,7 @@ printf -- '%s\n' "Creating \"${CONTAINER_NAME:?}\" container..."
 	--publish 3322:3322/tcp \
 	--publish 3389:3389/tcp \
 	--env ENABLE_XDUMMY=true \
-	${CONTAINER_DEVICES} \
+	${CONTAINER_DEVICES?} \
 	"${IMAGE_NAME:?}" "$@" >/dev/null
 
 printf -- '%s\n\n' 'Done!'
diff --git a/run.sh b/run.sh
index 3493ddd..682184c 100755
--- a/run.sh
+++ b/run.sh
@@ -45,7 +45,7 @@ printf -- '%s\n' "Creating \"${CONTAINER_NAME:?}\" container..."
 	--shm-size 2g \
 	--publish 3322:3322/tcp \
 	--publish 3389:3389/tcp \
-	${CONTAINER_DEVICES} \
+	${CONTAINER_DEVICES?} \
 	"${IMAGE_NAME:?}" "$@" >/dev/null
 
 printf -- '%s\n\n' 'Done!'