From 77275e27189d2a82df8435d4cd60b1dddb15088a Mon Sep 17 00:00:00 2001
From: jem <jembishop@gmail.com>
Date: Mon, 21 Nov 2022 21:50:43 +0000
Subject: [PATCH] add in asserts for palette indicies

---
 agb/src/display/font.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/agb/src/display/font.rs b/agb/src/display/font.rs
index cd62730..7f4df87 100644
--- a/agb/src/display/font.rs
+++ b/agb/src/display/font.rs
@@ -144,6 +144,9 @@ impl<'a, 'b> TextRenderer<'b> {
         foreground_colour: u8,
         background_colour: u8,
     ) {
+        assert!(foreground_colour < 16);
+        assert!(background_colour < 16);
+
         let x_start = (self.current_x_pos + i32::from(letter.xmin)).max(0);
         let y_start = self.current_y_pos + self.font.ascent
             - i32::from(letter.height)