From: Mark Wooding <mdw@distorted.org.uk>
Date: Fri, 2 Jul 2021 17:00:36 +0000 (+0100)
Subject: disorder-notify.in, disorder-ondemand.in: Make sure `$buffer' is defined.
X-Git-Url: https://git.distorted.org.uk/~mdw/disorder-toys/commitdiff_plain/c637731359e7f8412cdda193d672fceed1b3e0a2

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

diff --git a/disorder-notify.in b/disorder-notify.in
index ffdfb8e..2da54f6 100755
--- a/disorder-notify.in
+++ b/disorder-notify.in
@@ -260,7 +260,7 @@ sub watch_and_notify0 ($) {
       }
 
       @lines = split /\n/, $buffer, -1;
-      $buffer = pop @lines;
+      $buffer = pop(@lines) // "";
     }
   }
 
diff --git a/disorder-ondemand.in b/disorder-ondemand.in
index d9429bb..a517e7b 100755
--- 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) {