From 7d4aef0f3b8c2edf7dcfe35dd4e8e9b80664df48 Mon Sep 17 00:00:00 2001
From: Andy Miller <rhuk@mac.com>
Date: Wed, 22 Apr 2020 17:31:31 -0600
Subject: [PATCH] Fixed Gregwar Image library using `.jpeg` for cached images,
 rather use `.jpg`

---
 CHANGELOG.md                                       | 1 +
 system/src/Grav/Common/Page/Medium/ImageMedium.php | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 908bedd4a..12d5c00c8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@
     * Fixed flex objects with integer keys not working [#2863](https://github.com/getgrav/grav/issues/2863)
     * Fixed user avatar creation for new `Flex Users` when using folder storage
     * Fixed `Trying to access array offset on value of type null` PHP 7.4 error in `Plugin.php`
+    * Fixed Gregwar Image library using `.jpeg` for cached images, rather use `.jpg`
 
 # v1.7.0-rc.8
 ## 03/19/2020
diff --git a/system/src/Grav/Common/Page/Medium/ImageMedium.php b/system/src/Grav/Common/Page/Medium/ImageMedium.php
index 43952bdca..b250e4da0 100644
--- a/system/src/Grav/Common/Page/Medium/ImageMedium.php
+++ b/system/src/Grav/Common/Page/Medium/ImageMedium.php
@@ -590,6 +590,8 @@ class ImageMedium extends Medium
             return $this->result;
         }
 
+        $this->format($this->get('extension'));
+
         if (!$this->debug_watermarked && $this->get('debug')) {
             $ratio = $this->get('ratio');
             if (!$ratio) {