Fixed issue that prevented hop from working when sessions weren't enabled in express

Author: celer

lib/express.js

@@ -134,7 +134,7 @@ Hop.apiHook=function(basePath,app,options){
 		fs.readFile(path.join(cwd,"static/doc.comb"),function(err,data){
 			var template = combustion(data.toString(),{Hop: Hop});
 			res.set('Content-Type', 'text/html');
-			res.send(template({ Hop: Hop, _csrf: req.session._csrf }));
+			res.send(template({ Hop: Hop, _csrf: (req.session?req.session._csrf:undefined) }));
 		});
 	});
 	Hop.apiURL = util.webpath.join(basePath,"api.js");

testresults.md

@@ -1,16 +1,16 @@
-#caching:
-	Pass 53 Fail 0 100.00%
-#ex3:
-	Pass 3 Fail 0 100.00%
 #files:
 	Pass 3 Fail 0 100.00%
+#caching:
+	Pass 53 Fail 0 100.00%
 #interface:
 	Pass 6 Fail 0 100.00%
-#intro:
-	Pass 18 Fail 0 100.00%
-#model:
-	Pass 24 Fail 0 100.00%
 #secure:
 	Pass 4 Fail 0 100.00%
+#model:
+	Pass 24 Fail 0 100.00%
+#ex3:
+	Pass 3 Fail 0 100.00%
 #test:
 	Pass 34 Fail 0 100.00%
+#intro:
+	Pass 18 Fail 0 100.00%