netrender

fix problem on web interface with blacklisted slaves no longer in slave list

netrender/master_html.py

@@ -285,8 +285,9 @@ def get(handler):
                 headerTable("name", "address")
 
                 for slave_id in job.blacklist:
-                    slave = handler.server.slaves_map[slave_id]
-                    rowTable(slave.name, slave.address[0])
+                    slave = handler.server.slaves_map.get(slave_id, None)
+                    if slave:
+                        rowTable(slave.name, slave.address[0])
 
                 endTable()