From 819f986c3611af387dd9ad9374b4b5fc8eeb1771 Mon Sep 17 00:00:00 2001
From: Todd Rinaldo <toddr@cpan.org>
Date: Mon, 8 Oct 2018 18:10:55 -0500
Subject: [PATCH] Do not re-load Plugins if they're already present.

Resolves GH #112
---
 lib/Template/Plugins.pm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/Template/Plugins.pm b/lib/Template/Plugins.pm
index eceb5ac6..5895123b 100644
--- a/lib/Template/Plugins.pm
+++ b/lib/Template/Plugins.pm
@@ -186,7 +186,7 @@ sub _load {
         $file =~ s|::|/|g;
         $self->debug("loading $module.pm (PLUGIN_NAME)")
             if $self->{ DEBUG };
-        $ok = eval { require "$file.pm" };
+        $ok = eval { $module->isa("Template::Plugin") or require "$file.pm" };
         $error = $@;
     }
     else {
@@ -200,7 +200,7 @@ sub _load {
             $self->debug("loading $file.pm (PLUGIN_BASE)")
                 if $self->{ DEBUG };
 
-            $ok = eval { require "$file.pm" };
+            $ok = eval { $pkg->isa("Template::Plugin") or require "$file.pm" };
             last unless $@;
 
             $error .= "$@\n"