Merge pull request #570 from krzychu124/null-reference-onEnabled-fix

Null reference OnEnable - hotfix
CitiesSkylinesMods · Nov 23, 2019 · b4cb705 · b4cb705
2 parents ec41c68 + c3f0126
commit b4cb705
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/TLM/TLM/UI/TrafficManagerTool.cs b/TLM/TLM/UI/TrafficManagerTool.cs
@@ -264,9 +264,11 @@ public void SetToolMode(ToolMode mode) {
 
         // Overridden to disable base class behavior
         protected override void OnEnable() {
-            Log._Debug("TrafficManagerTool.OnEnable(): Performing cleanup");
-            foreach (KeyValuePair<ToolMode, SubTool> e in subTools_) {
-                e.Value.Cleanup();
+            if (subTools_ != null) {
+                Log._Debug("TrafficManagerTool.OnEnable(): Performing cleanup");
+                foreach (KeyValuePair<ToolMode, SubTool> e in subTools_) {
+                    e.Value.Cleanup();
+                }
             }
         }