Ticket #9219: 9219.patch

_source/plugins/htmldataprocessor/plugin.js

@@ -288 +288 @@
                 defaultHtmlFilterRules.elements[ i ] = unprotectReadyOnly;
         }
 
-        var protectElementRegex = /<(a|area|img|input)\b([^>]*)>/gi,
+        var protectElementRegex = /<(a|area|img|input|source)\b([^>]*)>/gi,
                 protectAttributeRegex = /\b(on\w+|href|src|name)\s*=\s*(?:(?:"[^"]*")|(?:'[^']*')|(?:[^ "'>]+))/gi;
 
         var protectElementsRegex = /(?:<style(?=[ >])[^>]*>[\s\S]*<\/style>)|(?:<(:?link|meta|base)[^>]*>)/gi,