Fix TypeError: variable _ redeclares argument

2 files changed, 6 insertions, 7 deletions

diff --git a/src/model/graph.js b/src/model/graph.js
index 19692073..b6ab95ea 100644
--- a/src/model/graph.js
+++ b/src/model/graph.js
@@ -32,8 +32,9 @@ function Graph() {
      */
     this.__addNode = function(spec, notify) {
         var existing_node,
-            node,
-            notify = undefined === notify ? true : notify;
+            node;
+
+        notify = undefined === notify ? true : notify;
 
         if (undefined == spec.id) {
             existing_node = findNodeByName(spec.name)
@@ -391,10 +392,9 @@ function Graph() {
     }
 
     this.removeLink = function(link) {
-        var link,
-            i;
+        var i;
 
-        for ( i = 0 ; i < links.length; ++i ) {
+        for (i = 0 ; i < links.length; ++i) {
             if (link.id !== undefined) {
                 if (link.id === links[i].id) {
                     links.splice(i, 1);
diff --git a/src/view/selection.js b/src/view/selection.js
index 42f05094..bc1c38c0 100644
--- a/src/view/selection.js
+++ b/src/view/selection.js
@@ -21,8 +21,7 @@ function byVisitors(node_selector, link_selector) {
 }
 
 function connectedComponent(nodes) {
-    var nodes,
-        connected = get_rz_core().graph.getConnectedNodesAndLinks(nodes, 1),
+    var connected = get_rz_core().graph.getConnectedNodesAndLinks(nodes, 1),
         i,
         node,
         link,