RSS: Fall back to decoding the headline with 'utf8' if 'ascii' failed.

plugins/RSS/plugin.py

@@ -155,10 +155,17 @@ class RSS(callbacks.Plugin):
             if self.registryValue(dateconfig, channel):
                 if headline[2]:
                     pubDate = ' [%s]' % (headline[2],)
-            newheadlines.append(format('%s %u%s',
-                                       headline[0],
-                                       link,
-                                       pubDate))
+            try:
+                newheadlines.append(format('%s %u%s',
+                                           headline[0],
+                                           link,
+                                           pubDate))
+            except UnicodeDecodeError:
+                newheadlines.append(format('%s %u%s',
+                                           headline[0].decode('utf8',
+                                                              'replace'),
+                                           link,
+                                           pubDate))
         return newheadlines
 
     def _newHeadlines(self, irc, channels, name, url):