From ad661cb34563844d52f69f7f19b06bf74184ffe2 Mon Sep 17 00:00:00 2001
From: David Rowe <david@ctrlaltstudio.com>
Date: Fri, 10 Nov 2017 10:50:07 +1300
Subject: [PATCH] Don't remove entities from list when try to delete locked
 entity

---
 scripts/system/edit.js | 37 +++++++++++++++++++++----------------
 1 file changed, 21 insertions(+), 16 deletions(-)

diff --git a/scripts/system/edit.js b/scripts/system/edit.js
index 15f1c2f6c1..88f50cb080 100644
--- a/scripts/system/edit.js
+++ b/scripts/system/edit.js
@@ -1424,24 +1424,29 @@ function deleteSelectedEntities() {
         for (var i = 0; i < newSortedSelection.length; i++) {
             var entityID = newSortedSelection[i];
             var initialProperties = SelectionManager.savedProperties[entityID];
-            var children = Entities.getChildrenIDs(entityID);
-            var childList = [];
-            recursiveDelete(children, childList, deletedIDs);
-            savedProperties.push({
-                entityID: entityID,
-                properties: initialProperties,
-                children: childList
-            });
-            deletedIDs.push(entityID);
-            Entities.deleteEntity(entityID);
+            if (!initialProperties.locked) {
+                var children = Entities.getChildrenIDs(entityID);
+                var childList = [];
+                recursiveDelete(children, childList, deletedIDs);
+                savedProperties.push({
+                    entityID: entityID,
+                    properties: initialProperties,
+                    children: childList
+                });
+                deletedIDs.push(entityID);
+                Entities.deleteEntity(entityID);
+            }
         }
-        SelectionManager.clearSelections();
-        pushCommandForSelections([], savedProperties);
 
-        entityListTool.webView.emitScriptEvent(JSON.stringify({
-            type: "deleted",
-            ids: deletedIDs
-        }));
+        if (savedProperties.length > 0) {
+            SelectionManager.clearSelections();
+            pushCommandForSelections([], savedProperties);
+
+            entityListTool.webView.emitScriptEvent(JSON.stringify({
+                type: "deleted",
+                ids: deletedIDs
+            }));
+        }
     }
 }