From d473f72eddcba184687d9e733713a52dac0b4f83 Mon Sep 17 00:00:00 2001
From: Gert <gert@gert.gert>
Date: Wed, 1 Apr 2015 16:14:18 +0200
Subject: [PATCH 1/3] remove debugger line

---
 system/src/Grav/Common/Markdown/ParsedownGravTrait.php | 1 -
 1 file changed, 1 deletion(-)

diff --git a/system/src/Grav/Common/Markdown/ParsedownGravTrait.php b/system/src/Grav/Common/Markdown/ParsedownGravTrait.php
index dde10eac4..dd4380b5c 100644
--- a/system/src/Grav/Common/Markdown/ParsedownGravTrait.php
+++ b/system/src/Grav/Common/Markdown/ParsedownGravTrait.php
@@ -171,7 +171,6 @@ trait ParsedownGravTrait
                     if (isset($url['fragment'])) {
                         $medium->urlHash($url['fragment']);
                     }
-                    self::$grav['debugger']->addMessage($url);
 
                     $excerpt['element'] = $medium->parseDownElement($title, $alt, $class);
 

From e014b1262674f2474bcaa2c39b4c8698d6b2b2b1 Mon Sep 17 00:00:00 2001
From: Gert <gert@gert.gert>
Date: Wed, 1 Apr 2015 16:17:10 +0200
Subject: [PATCH 2/3] thumbnail selection fixes

---
 system/src/Grav/Common/Page/Medium/Medium.php     |  2 +-
 .../Common/Page/Medium/ThumbnailImageMedium.php   | 15 ++++++++++++++-
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/system/src/Grav/Common/Page/Medium/Medium.php b/system/src/Grav/Common/Page/Medium/Medium.php
index de7e93250..b47d97791 100644
--- a/system/src/Grav/Common/Page/Medium/Medium.php
+++ b/system/src/Grav/Common/Page/Medium/Medium.php
@@ -265,7 +265,7 @@ class Medium extends Data implements RenderableInterface
      */
     public function thumbnail($type = 'auto')
     {
-        if (!in_array($type, $this->thumbnailTypes))
+        if ($type !== 'auto' && !in_array($type, $this->thumbnailTypes))
             return $this;
 
         if ($this->thumbnailType !== $type) {
diff --git a/system/src/Grav/Common/Page/Medium/ThumbnailImageMedium.php b/system/src/Grav/Common/Page/Medium/ThumbnailImageMedium.php
index ff916b4f6..3f40200cb 100644
--- a/system/src/Grav/Common/Page/Medium/ThumbnailImageMedium.php
+++ b/system/src/Grav/Common/Page/Medium/ThumbnailImageMedium.php
@@ -64,6 +64,19 @@ class ThumbnailImageMedium extends ImageMedium
         return $this->bubble('display', [$mode], false);
     }
 
+    /**
+     * Switch thumbnail.
+     *
+     * @param string $type
+     *
+     * @return $this
+     */
+    public function thumbnail($type = 'auto')
+    {
+        $this->bubble('thumbnail', [$type], false);
+        return $this->bubble('getThumbnail', [], false);
+    }
+
     /**
      * Turn the current Medium into a Link
      *
@@ -100,7 +113,7 @@ class ThumbnailImageMedium extends ImageMedium
     protected function bubble($method, array $arguments = [], $testLinked = true)
     {
         if (!$testLinked || $this->linked) {
-            return call_user_func_array(array($this->parent, $method), $arguments);
+            return $this->parent ? call_user_func_array(array($this->parent, $method), $arguments) : $this;
         } else {
             return call_user_func_array(array($this, 'parent::' . $method), $arguments);
         }

From 96b2b327b2a77f2362834a400d4cd7d7ce9549e9 Mon Sep 17 00:00:00 2001
From: Gert <gert@gert.gert>
Date: Wed, 1 Apr 2015 16:51:24 +0200
Subject: [PATCH 3/3] reset on construct

---
 system/src/Grav/Common/Page/Medium/Medium.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/system/src/Grav/Common/Page/Medium/Medium.php b/system/src/Grav/Common/Page/Medium/Medium.php
index b47d97791..52f8e8e95 100644
--- a/system/src/Grav/Common/Page/Medium/Medium.php
+++ b/system/src/Grav/Common/Page/Medium/Medium.php
@@ -58,6 +58,7 @@ class Medium extends Data implements RenderableInterface
         parent::__construct($items, $blueprint);
 
         $this->def('mime', 'application/octet-stream');
+        $this->reset();
     }
 
     /**