From dd996965e17fc3a07399c8366287bc0293e785e2 Mon Sep 17 00:00:00 2001
From: Indy Koning <indy@justbetter.nl>
Date: Fri, 17 Apr 2020 14:38:16 +0200
Subject: [PATCH] Greatly improved speed if image is not a gif

---
 Model/Resizer.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Model/Resizer.php b/Model/Resizer.php
index 5a966f5..42b2e48 100644
--- a/Model/Resizer.php
+++ b/Model/Resizer.php
@@ -315,6 +315,9 @@ protected function isAnimatedGif($file)
         $filepointer = null;
 
         if (is_string($file)) {
+            if (strpos(strtolower($file), '.gif') === false) {
+                return false;
+            }
             $filepointer = fopen($file, "rb");
         } else {
             $filepointer = $file;
@@ -344,4 +347,4 @@ protected function isAnimatedGif($file)
         return $frames > 1;
     }
 
-}
\ No newline at end of file
+}