From 5e01dd810abc25ccb77a95a45874b6a2d5d4886f Mon Sep 17 00:00:00 2001
From: JP Stringham <jp@bloomdigital.to>
Date: Mon, 9 Feb 2026 16:57:10 -0500
Subject: [PATCH] Some protection against writing characters we don't have

---
 src/graphics/sprite.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/graphics/sprite.rs b/src/graphics/sprite.rs
index 8389b03..390f026 100644
--- a/src/graphics/sprite.rs
+++ b/src/graphics/sprite.rs
@@ -100,6 +100,11 @@ impl SpriteAtlas {
         let mut x = x;
 
         for c in string.chars() {
+            if (c as u8) < 32 {
+                // don't support any ascii below ' ' (space)
+                continue;
+            }
+
             if c == ' ' {
                 x += 4;
                 continue;