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A dictionary cant be changed while being enumerated.

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Now clones the keys and gets/sets values.
This commit is contained in:
Simon Rodriguez 2019-05-13 10:02:43 +02:00
parent 1a02f4886c
commit 366dc4c0fd
1 changed files with 5 additions and 3 deletions
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8
Scripts/Editor/NodeEditorPreferences.cs
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@ -158,11 +158,13 @@ namespace XNodeEditor {
//Label
EditorGUILayout.LabelField("Types", EditorStyles.boldLabel);
//Clone keys so we can enumerate the dictionary and make changes.
var typeColorKeys = new List<Type>(typeColors.Keys);
//Display type colors. Save them if they are edited by the user
foreach (var typeColor in typeColors) {
Type type = typeColor.Key;
foreach (var type in typeColorKeys) {
string typeColorKey = NodeEditorUtilities.PrettyName(type);
Color col = typeColor.Value;
Color col = typeColors[type];
EditorGUI.BeginChangeCheck();
EditorGUILayout.BeginHorizontal();
col = EditorGUILayout.ColorField(typeColorKey, col);