From a7923f46ec8f9d12caf9919657fce13ca76edd64 Mon Sep 17 00:00:00 2001
From: Pragmatic Software <pragma78@gmail.com>
Date: Tue, 13 Jul 2021 14:37:18 -0700
Subject: [PATCH] ProcessManager: silence warning for undefined trigger

---
 PBot/ProcessManager.pm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/PBot/ProcessManager.pm b/PBot/ProcessManager.pm
index 8c3f3f06..b974556a 100644
--- a/PBot/ProcessManager.pm
+++ b/PBot/ProcessManager.pm
@@ -327,6 +327,8 @@ sub process_pipe_reader {
     # if nick isn't overridden yet, check for a potential nick prefix
     # TODO: this stuff should be moved to Interpreter::output_result
     if (not $context->{nickprefix}) {
+        $context->{trigger} //= '';
+
         # if add_nick is set on the factoid, set the nick override to the caller's nick
         if (exists $context->{special} and $context->{special} ne 'code-factoid'
             and $self->{pbot}->{factoids}->{storage}->exists($context->{channel}, $context->{trigger}, 'add_nick')