Fixed minor bug with camera panning out of bounds

core/src/io/anuke/mindustry/input/AndroidInput.java

@@ -104,6 +104,8 @@ public class AndroidInput extends InputAdapter{
 			
 			Tile sel = selected();
 			
+			if(sel == null) return;
+			
 			if(warmup > warmupDelay && sel.block() != ProductionBlocks.core && sel.breakable()){
 				breaktime += Mathf.delta();
 				

core/src/io/anuke/mindustry/input/GestureHandler.java

@@ -45,8 +45,6 @@ public class GestureHandler extends GestureAdapter{
 		return false;
 	}
 	
-	
-	
 	@Override
 	public boolean pinch (Vector2 initialPointer1, Vector2 initialPointer2, Vector2 pointer1, Vector2 pointer2) {
 		if(recipe == null)