From 12b01648bd0d7a283b8d38e3e392c6d37cf91987 Mon Sep 17 00:00:00 2001
From: Hanno Braun <hello@hannobraun.com>
Date: Mon, 25 Nov 2024 23:00:53 +0100
Subject: [PATCH] Avoid use of redundant function paramater

---
 experiments/2024-10-30/src/render/renderer.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/experiments/2024-10-30/src/render/renderer.rs b/experiments/2024-10-30/src/render/renderer.rs
index 828f5844e..8820a1fc8 100644
--- a/experiments/2024-10-30/src/render/renderer.rs
+++ b/experiments/2024-10-30/src/render/renderer.rs
@@ -89,9 +89,13 @@ impl Renderer {
 
     pub fn render(
         &mut self,
-        selected_operation: &dyn Operation,
+        _: &dyn Operation,
         all_operations: &OpsLog,
     ) -> anyhow::Result<()> {
+        let Some(selected_operation) = all_operations.selected() else {
+            return Ok(());
+        };
+
         let vertices = Geometry::vertices(&self.device, selected_operation);
         let triangles = Geometry::triangles(&self.device, selected_operation);