From 3681260054151d64985b70889a34e3e9e87ef74f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tim=20Daubensch=C3=BCtz?= <tim@ascribe.io>
Date: Mon, 7 Dec 2015 17:14:43 +0100
Subject: [PATCH] Return empty string if file without extension is submitted

---
 js/components/ascribe_forms/property.js | 2 +-
 js/utils/file_utils.js                  | 7 ++++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/js/components/ascribe_forms/property.js b/js/components/ascribe_forms/property.js
index 3eb37cf2..432591bf 100644
--- a/js/components/ascribe_forms/property.js
+++ b/js/components/ascribe_forms/property.js
@@ -327,7 +327,7 @@ const Property = React.createClass({
                     className="bs-custom-panel">
                     <div className={'ascribe-property ' + this.props.className}>
                         {this.getLabelAndErrors()}
-                        {this.renderChildren(style)}
+                        {this.renderChildren(this.props.style)}
                         {footer}
                     </div>
                 </Panel>
diff --git a/js/utils/file_utils.js b/js/utils/file_utils.js
index f5d6ba99..9c1423b3 100644
--- a/js/utils/file_utils.js
+++ b/js/utils/file_utils.js
@@ -89,11 +89,16 @@ export function computeHashOfFile(file) {
 /**
  * Extracts a file extension from a string, by splitting by dot and taking
  * the last substring
+ *
+ * If a file without an extension is submitted (file), then
+ * this method just returns an empty string.
  * @param  {string} s file's name + extension
  * @return {string}   file extension
  *
  * Via: http://stackoverflow.com/a/190878/1263876
  */
 export function extractFileExtensionFromString(s) {
-    return s.split('.').pop();
+    const explodedFileName = s.split('.');
+    return explodedFileName.length > 1 ? explodedFileName.pop()
+                                       : '';
 }
\ No newline at end of file