disorder-notify.in, disorder-ondemand.in: Make sure `$buffer' is defined.

[disorder-toys] / disorder-ondemand.in

diff --git a/disorder-ondemand.in b/disorder-ondemand.in
index d9429bb..a517e7b 100755 (executable)
--- a/disorder-ondemand.in
+++ b/disorder-ondemand.in
@@ -130,7 +130,7 @@ sub watch_status () {
       }
 
       @lines = split /\n/, $buffer, -1;
-      $buffer = pop @lines;
+      $buffer = pop(@lines) // "";
     }
 
     for my $line (@lines) {