Exception when selecting more than 1 node in the graph editor

[Lior Tal]

This happens every time i select (by creating a rectangle) around 2 nodes in the graph

NullReferenceException: Object reference not set to an instance of an object
UnityEngine.AssetBundles.GraphTool.GroupViewController..ctor (UnityEngine.AssetBundles.GraphTool.GroupViewContext ctx) (at Assets/UnityEngine.AssetBundleGraph/Editor/GUI/GroupView/GroupViewController.cs:114)
UnityEngine.AssetBundles.GraphTool.ConnectionGUIEditor.OnInspectorGUI () (at Assets/UnityEngine.AssetBundleGraph/Editor/GUI/ConnectionGUIEditor.cs:29)
UnityEditor.InspectorWindow.DrawEditor (UnityEditor.Editor[] editors, Int32 editorIndex, Boolean rebuildOptimizedGUIBlock, System.Boolean& showImportedObjectBarNext, UnityEngine.Rect& importedObjectBarRect) (at /Users/builduser/buildslave/unity/build/Editor/Mono/Inspector/InspectorWindow.cs:1243)
UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr)

[Hiroki Omae]

Thank you for reporting this bug. I have reproduced the issue.

[Lior Tal]

please note that i also sent a PR for fixing it

[Hiroki Omae]

Fix issue #72

→ <<cset db65a7672e75>>

[Hiroki Omae]

Merged in liortal/assetbundlegraphtool/issue_72 (pull request #11)

Fix issue #72

→ <<cset 90be9437e239>>

[Hiroki Omae]

PR accepted. Thank you for contributing!