From 86d7ba959ed77212807048f844b502954d5acc38 Mon Sep 17 00:00:00 2001
From: notgull <jtnunley01@gmail.com>
Date: Sat, 18 Feb 2023 18:00:57 -0800
Subject: [PATCH] Forgot about set_metrics

---
 src/buffer.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/buffer.rs b/src/buffer.rs
index ad3bde1..7bd6554 100644
--- a/src/buffer.rs
+++ b/src/buffer.rs
@@ -493,6 +493,7 @@ impl<'a> Buffer<'a> {
     /// Set the current [`Metrics`]
     pub fn set_metrics(&mut self, metrics: Metrics) {
         if metrics != self.metrics {
+            assert_ne!(metrics.font_size, 0, "font size cannot be 0");
             self.metrics = metrics;
             self.relayout();
             self.shape_until_scroll();