From beecbffdc34369fa098391bcb1ef9d95c2c9e693 Mon Sep 17 00:00:00 2001
From: Wojtek Figat <wojtek@figat.pl>
Date: Thu, 28 Jan 2021 21:59:30 +0100
Subject: [PATCH] Fix error when opening Anim Graph with node name not existing
 in skeleton anymore

Fixes #176
---
 .../Surface/Elements/SkeletonNodeNameSelectElement.cs     | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Source/Editor/Surface/Elements/SkeletonNodeNameSelectElement.cs b/Source/Editor/Surface/Elements/SkeletonNodeNameSelectElement.cs
index d73590ac7..4321eabd0 100644
--- a/Source/Editor/Surface/Elements/SkeletonNodeNameSelectElement.cs
+++ b/Source/Editor/Surface/Elements/SkeletonNodeNameSelectElement.cs
@@ -32,8 +32,8 @@ namespace FlaxEditor.Surface.Elements
             }
             set
             {
-                if (!string.IsNullOrEmpty(value))
-                    SelectedIndex = _nodeNameToIndex[value];
+                if (!string.IsNullOrEmpty(value) && _nodeNameToIndex.TryGetValue(value, out var index))
+                    SelectedIndex = index;
                 else
                     SelectedIndex = -1;
             }
@@ -60,8 +60,8 @@ namespace FlaxEditor.Surface.Elements
         {
             _selectedIndices.Clear();
             var selectedNode = (string)ParentNode.Values[Archetype.ValueIndex];
-            if (!string.IsNullOrEmpty(selectedNode))
-                _selectedIndices.Add(_nodeNameToIndex[selectedNode]);
+            if (!string.IsNullOrEmpty(selectedNode) && _nodeNameToIndex.TryGetValue(selectedNode, out var index))
+                _selectedIndices.Add(index);
             OnSelectedIndexChanged();
         }