From e6339ae552c9229c09e4b50e980a73f395455399 Mon Sep 17 00:00:00 2001
From: Klesh Wong <klesh@qq.com>
Date: Tue, 17 Nov 2020 19:20:02 +0800
Subject: [PATCH] [bugfix] prefer width / height default value

---
 bin/sc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/bin/sc b/bin/sc
index bb1f6ec..74dfe1f 100755
--- a/bin/sc
+++ b/bin/sc
@@ -31,8 +31,8 @@ end
 set --append subcmds prepare
 set prepare_help '[w=1920] [h=1080]' 'create virtual monotors if physical size is higher than specified'
 function prepare -a pw ph
-    set -q pw || set pw 1920
-    set -q ph || set pw 1080
+    test -z $pw && set pw 1920
+    test -z $ph && set ph 1080
     set moninfo (xrandr | grep ' primary')
 
     if not set whxy (string match -r '([0-9]+)x([0-9]+)\+([0-9]+)\+([0-9]+)' $moninfo)