Fix for error when mime type not specified (fixes #1274)

2018-12-08 16:50:44 +11:00
parent 2c8a337f26
commit a0303969c2
3 changed files with 509 additions and 438 deletions
@@ -5,6 +5,7 @@
 import support from './support';
 import { removeElement } from './utils/elements';
 import { triggerEvent } from './utils/events';
+import is from './utils/is';

 const html5 = {
    getSources() {
@@ -14,8 +15,16 @@ const html5 = {

        const sources = Array.from(this.media.querySelectorAll('source'));

-        // Filter out unsupported sources
-        return sources.filter(source => support.mime.call(this, source.getAttribute('type')));
+        // Filter out unsupported sources (if type is specified)
+        return sources.filter(source => {
+            const type = source.getAttribute('type');
+
+            if (is.empty(type)) {
+                return true;
+            }
+
+            return support.mime.call(this, type);
+        });
    },

    // Get quality levels