resolution: If resolution is empty don't print it.

2019-01-08 16:26:28 +02:00 · 2019-01-08 16:26:28 +02:00 · 056a99bfa2
parent 074323f0ed
commit 056a99bfa2
1 changed files with 1 additions and 0 deletions
--- a/1
+++ b/1
@ -2617,6 +2617,7 @@ get_resolution() {
    esac

    resolution="${resolution%,*}"
+    [[ -z ${resolution/x} ]] && resolution=
 }

 get_style() {