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diff --git a/vendor/lsolesen/pel/test/Bug3017880Test.php b/vendor/lsolesen/pel/test/Bug3017880Test.php
new file mode 100644
index 000000000..0fdf9ceb7
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+++ b/vendor/lsolesen/pel/test/Bug3017880Test.php
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+<?php
+
+/**
+ * PEL: PHP Exif Library.
+ * A library with support for reading and
+ * writing all Exif headers in JPEG and TIFF images using PHP.
+ *
+ * Copyright (C) 2004, 2006, 2007 Martin Geisler.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program in the file COPYING; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301 USA
+ */
+
+use lsolesen\pel\PelJpeg;
+use lsolesen\pel\PelExif;
+use lsolesen\pel\PelTiff;
+use lsolesen\pel\PelIfd;
+use lsolesen\pel\PelTag;
+use lsolesen\pel\PelEntryAscii;
+
+class Bug3017880Test extends \PHPUnit_Framework_TestCase
+{
+    function testThisDoesNotWorkAsExpected()
+    {
+        $filename = dirname(__FILE__) . '/images/bug3017880.jpg';
+        try {
+            $exif = null;
+            $success = 1; // return true by default, as this function may not resave the file, but it's still success
+            $resave_file = 0;
+            $jpeg = new PelJpeg($filename);
+
+            // should all exif data on photo be cleared (gd and iu will always strip it anyway, so only
+            // force strip if you know the image you're branding is an original)
+            // $jpeg->clearExif();
+
+            if ($exif === null) {
+                $exif = new PelExif();
+                $jpeg->setExif($exif);
+                $tiff = new PelTiff();
+                $exif->setTiff($tiff);
+            }
+
+            $tiff = $exif->getTiff();
+            $ifd0 = $tiff->getIfd();
+            if ($ifd0 === null) {
+                $ifd0 = new PelIfd(PelIfd::IFD0);
+                $tiff->setIfd($ifd0);
+            }
+
+            $software_name = 'Example V2';
+            $software = $ifd0->getEntry(PelTag::SOFTWARE);
+
+            if ($software === null) {
+                $software = new PelEntryAscii(PelTag::SOFTWARE, $software_name);
+                $ifd0->addEntry($software);
+                $resave_file = 1;
+            } else {
+                $software->setValue($software_name);
+                $resave_file = 1;
+            }
+
+            if ($resave_file == 1 && ! file_put_contents($filename, $jpeg->getBytes())) {
+                // if it was okay to resave the file, but it did not save correctly
+            }
+        } catch (Exception $e) {
+            $this->fail('Test should not throw an exception');
+        }
+    }
+}