From 0ea9d0dfad1c85953e289efc253eb76e4eab9c7b Mon Sep 17 00:00:00 2001
From: Lukas Domnick <lukx@lukx.de>
Date: Fri, 13 Sep 2013 08:01:12 +0200
Subject: [PATCH] Added Error Handling when no more commits are available

---
 src/GitList/Controller/NetworkController.php | 13 +++++++++++++
 web/js/networkGraph.js                       |  2 +-
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/src/GitList/Controller/NetworkController.php b/src/GitList/Controller/NetworkController.php
index 6f3e167..2814e9c 100644
--- a/src/GitList/Controller/NetworkController.php
+++ b/src/GitList/Controller/NetworkController.php
@@ -55,6 +55,7 @@ class NetworkController implements ControllerProviderInterface
                 }
 
                 $nextPageUrl = null;
+				
                 if ($pager['last'] !== $pager['current']) {
                     $nextPageUrl = $app['url_generator']->generate(
                         'networkData',
@@ -65,6 +66,18 @@ class NetworkController implements ControllerProviderInterface
                         )
                     );
                 }
+				
+				// when no commits are given, return an empty response - issue #369
+				if( count($commits) === 0 ) {
+					return $app->json( array( 
+						'repo' => $repo,
+						'commitishPath' => $commitishPath,
+						'nextPage' => null,
+						'start' => null,
+						'commits' => $jsonFormattedCommits
+						), 200
+					);
+				}
 
                 return $app->json( array(
                     'repo' => $repo,
diff --git a/web/js/networkGraph.js b/web/js/networkGraph.js
index 3201b7b..b7bcea1 100644
--- a/web/js/networkGraph.js
+++ b/web/js/networkGraph.js
@@ -351,7 +351,7 @@
 		}
 
 		function handleNoAvailableData() {
-			console.log('No Data available');
+			window.console && console.log('No (more) Data available');
 		}
 
 		var awaitedParents = {};