From 4b7ca4771fe7f3d06aa1b97a7b66c825d0ca5fb6 Mon Sep 17 00:00:00 2001
From: ray <gitea@rayelliott.dev>
Date: Tue, 27 Oct 2020 15:06:46 +0000
Subject: [PATCH] do nothing if no filename or quality returned

---
 launch | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/launch b/launch
index bd6267e..779e578 100755
--- a/launch
+++ b/launch
@@ -4,9 +4,14 @@ _cam_dir='/usr/local/src/mpv-cam/cams'
 
 _qualities="360\n480\n720\n1080\n2560"
 
-_file="$(ls $_cam_dir | dmenu -p 'Feed:')"
+sleep 0.1
+_file="$(ls $_cam_dir | dmenu -i -l 10 -p 'Feed:')"
 _url="$(cat $_cam_dir/$_file)"
-_quality="$(echo -e $_qualities | dmenu -p 'Max quality:')"
+[ -n "$_url" ] || exit
+
+sleep 0.1
+_quality="$(echo -e $_qualities | dmenu -i -l 10 -p 'Max quality:')"
+[ -n "$_quality" ] || exit
 
 echo "Playing '$_file' at $_quality ($_url)"