From 000a9a52df38b218ad9ace29b13799a77a545f2a Mon Sep 17 00:00:00 2001
From: Hanno Braun <hello@hannobraun.com>
Date: Tue, 25 Mar 2025 21:00:19 +0100
Subject: [PATCH] Prepare for follow-on change

---
 crates/fj-viewer/src/viewer.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/crates/fj-viewer/src/viewer.rs b/crates/fj-viewer/src/viewer.rs
index 9e0475504..39e296ea7 100644
--- a/crates/fj-viewer/src/viewer.rs
+++ b/crates/fj-viewer/src/viewer.rs
@@ -177,7 +177,8 @@ impl ViewerWindow {
 
     /// Draw the graphics
     pub fn draw(&mut self) {
-        if !self.window.size().is_valid() {
+        let size_is_valid = self.window.size().is_valid();
+        if !size_is_valid {
             return;
         }