#42 catching error for malformed backend

makesites · Mar 21, 2013 · aeb3d08 · aeb3d08
1 parent e8b469a
commit aeb3d08
Showing 1 changed file with 19 additions and 15 deletions.
diff --git a/lib/sync.js b/lib/sync.js
@@ -38,19 +38,23 @@ Sync.prototype.error = function(err) {
 };
 
 Sync.prototype.handle = function(backend, req, callback) {
-    var self = this;
-    var responder = new EventEmitter();
-    var res = this.init(req, responder);
-
-    responder.once('respond', function(err, result) {
-        if (err) {
-            callback(self.error(err));
-        } else {
-            callback(null, result);
-        }
-    });
-
-    backend.handle(req, res, function(err) {
-        if (err) responder.emit('respond', err);
-    });
+	var self = this;
+	var responder = new EventEmitter();
+	var res = this.init(req, responder);
+
+	responder.once('respond', function(err, result) {
+		if (err) {
+			callback(self.error(err));
+		} else {
+			callback(null, result);
+		}
+	});
+	// #42 catching error for malformed backend
+	try{
+		backend.handle(req, res, function(err) {
+			if (err) responder.emit('respond', err);
+		});
+	} catch( e ){
+		responder.emit('respond', false);
+	}
 };