From 9a165a129c194a7a271b48bbb1c60a8efb52167a Mon Sep 17 00:00:00 2001
From: Pragmatic Software <pragma78@gmail.com>
Date: Fri, 29 May 2020 22:22:22 -0700
Subject: [PATCH] Factoids: fix index() $var modifier

---
 PBot/Factoids.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/PBot/Factoids.pm b/PBot/Factoids.pm
index 45fbcab9..c0f4b3f1 100644
--- a/PBot/Factoids.pm
+++ b/PBot/Factoids.pm
@@ -590,7 +590,7 @@ sub expand_factoid_vars {
 
                 my $replacement;
 
-                if ($settings{'index'}) {
+                if (exists $settings{'index'}) {
                     my $index = $settings{'index'};
                     $index = 0 if $index < 0;
                     $index = $#mylist if $index > $#mylist;