Add missing null checks. Fixes Lunatriusgh-299

MattBDev · Jan 6, 2018 · 7171cb0 · 7171cb0
1 parent 485a0bd
commit 7171cb0
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/main/java/com/github/lunatrius/schematica/handler/client/InputHandler.java b/src/main/java/com/github/lunatrius/schematica/handler/client/InputHandler.java
@@ -71,15 +71,15 @@ public void onKeyInput(final InputEvent event) {
 
             if (KEY_BINDING_LAYER_INC.isPressed()) {
                 final SchematicWorld schematic = ClientProxy.schematic;
-                if (schematic.layerMode != LayerMode.ALL) {
+                if (schematic != null && schematic.layerMode != LayerMode.ALL) {
                     schematic.renderingLayer = MathHelper.clamp(schematic.renderingLayer + 1, 0, schematic.getHeight() - 1);
                     RenderSchematic.INSTANCE.refresh();
                 }
             }
 
             if (KEY_BINDING_LAYER_DEC.isPressed()) {
                 final SchematicWorld schematic = ClientProxy.schematic;
-                if (schematic.layerMode != LayerMode.ALL) {
+                if (schematic != null && schematic.layerMode != LayerMode.ALL) {
                     schematic.renderingLayer = MathHelper.clamp(schematic.renderingLayer - 1, 0, schematic.getHeight() - 1);
                     RenderSchematic.INSTANCE.refresh();
                 }