set search filter back to previous

Author: vkovec

com.unity.formats.fbx/Editor/ConvertToNestedPrefab.cs

@@ -285,12 +285,14 @@ internal static List<GameObject> GetSceneReferencesToObject(Object obj)
             var instanceID = obj.GetInstanceID();
             var idFormat = "ref:{0}:";
 
+            var sceneHierarchy = GetPropertyReflection(sceneHierarchyWindow, "sceneHierarchy", isPublic: true);
+            var previousSearchFilter = sceneHierarchy.GetType().GetField("m_SearchFilter", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance).GetValue(sceneHierarchy);
+
             // Set the search filter to find all references in the scene to the given object
             var setSearchFilterMethod = sceneHierarchyWindowType.GetMethod("SetSearchFilter", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
             setSearchFilterMethod.Invoke(sceneHierarchyWindow, new object[] { string.Format(idFormat, instanceID), SearchableEditorWindow.SearchMode.All, true, false });
 
             // Get objects from list of instance IDs of currently visible objects
-            var sceneHierarchy = GetPropertyReflection(sceneHierarchyWindow, "sceneHierarchy", isPublic: true);
             var treeView = GetPropertyReflection(sceneHierarchy, "treeView", isPublic: false);
             var data = GetPropertyReflection(treeView, "data", isPublic: true);
             var getRows = data.GetType().GetMethod("GetRows");
@@ -308,7 +310,7 @@ internal static List<GameObject> GetSceneReferencesToObject(Object obj)
             }
 
             // remove the filter when done
-            setSearchFilterMethod.Invoke(sceneHierarchyWindow, new object[] { "", SearchableEditorWindow.SearchMode.Name, true, false });
+            setSearchFilterMethod.Invoke(sceneHierarchyWindow, new object[] { previousSearchFilter, SearchableEditorWindow.SearchMode.Name, true, false });
             return sceneObjects;
         }