From 9a15b5ebdc35e50d7fb902e885a68e6be42f75d9 Mon Sep 17 00:00:00 2001
From: Matias Griese <matias@kunena.org>
Date: Tue, 15 Nov 2016 16:10:34 +0200
Subject: [PATCH] Multisite: Create image cache folder if it doesn't exist

---
 system/src/Grav/Common/Page/Medium/ImageMedium.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/system/src/Grav/Common/Page/Medium/ImageMedium.php b/system/src/Grav/Common/Page/Medium/ImageMedium.php
index c6c1b7180..94602e336 100644
--- a/system/src/Grav/Common/Page/Medium/ImageMedium.php
+++ b/system/src/Grav/Common/Page/Medium/ImageMedium.php
@@ -532,7 +532,9 @@ class ImageMedium extends Medium
         $locator = Grav::instance()['locator'];
 
         $file = $this->get('filepath');
-        $cacheDir = $locator->findResource('cache://images', true);
+
+        // Use existing cache folder or if it doesn't exist, create it.
+        $cacheDir = $locator->findResource('cache://images', true) ?: $locator->findResource('cache://images', true, true);
 
         $this->image = ImageFile::open($file)
             ->setCacheDir($cacheDir)