fix

layouts/_default/rss.xml

@@ -36,7 +36,7 @@
       xmlns:atom="http://www.w3.org/2005/Atom"
       xmlns:content="http://purl.org/rss/1.0/modules/content/"
       xmlns:dc="http://purl.org/dc/elements/1.1/"
-      xmlns:ev="http://purl.org/rss/1.0/modules/event/
+      xmlns:ev="http://purl.org/rss/1.0/modules/event/"
       xmlns:media="http://search.yahoo.com/mrss/"
       >
   <channel>
@@ -77,7 +77,11 @@
               <media:description type="plain">{{ . }}</media:description>
             {{ end }}
             {{ with .credit }}
-              <media:credit type="html">{{ . }}</media:credit>
+              <media:credit type="html">
+                {{- printf "<![CDATA[" | safeHTML -}}
+                  {{ . }}
+                {{- printf "]]>" | safeHTML -}}
+              </media:credit>
             {{ end }}
           </media:content>
         {{- end -}}