From d11b2467aa0d36bea5c1febfb1fd05b605338d36 Mon Sep 17 00:00:00 2001
From: Russ <me@russkenny.com>
Date: Thu, 6 Aug 2015 15:57:18 -0500
Subject: [PATCH] Fix Empty Dropdown Entry

Pad any empty dropdown entries we find so that xmlWriter doesn't
generate an error.
---
 src/PhpWord/Writer/Word2007/Element/FormField.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/PhpWord/Writer/Word2007/Element/FormField.php b/src/PhpWord/Writer/Word2007/Element/FormField.php
index 432dc9c23b..f8a6a12863 100644
--- a/src/PhpWord/Writer/Word2007/Element/FormField.php
+++ b/src/PhpWord/Writer/Word2007/Element/FormField.php
@@ -165,6 +165,9 @@ private function writeDropDown(XMLWriter $xmlWriter, FormFieldElement $element)
         $xmlWriter->writeElementBlock('w:result', 'w:val', $value);
         $xmlWriter->writeElementBlock('w:default', 'w:val', $default);
         foreach ($entries as $entry) {
+            if ($entry == null || $entry == '') {
+                $entry = str_repeat(' ', self::FILLER_LENGTH);
+            }
             $xmlWriter->writeElementBlock('w:listEntry', 'w:val', $entry);
         }
         $xmlWriter->endElement();