From 081f2fb3772d0c38bfba4bd23c4f834c7c6c7200 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 a260f7c87..f77ba51c6 100644
--- a/lib/Template/Plugins.pm
+++ b/lib/Template/Plugins.pm
@@ -189,7 +189,7 @@ 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 {
@@ -203,7 +203,7 @@ 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"