From 609ba91cc9e4b123bf5f9d3929cbac4fa24065af Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Wed, 14 Dec 2022 22:06:40 -0800
Subject: [PATCH] font: clear up some logging

---
 src/font/sprite/Face.zig | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/font/sprite/Face.zig b/src/font/sprite/Face.zig
index 0ce55b288..9a81a298b 100644
--- a/src/font/sprite/Face.zig
+++ b/src/font/sprite/Face.zig
@@ -21,6 +21,8 @@ const Sprite = font.sprite.Sprite;
 const Box = @import("Box.zig");
 const underline = @import("underline.zig");
 
+const log = std.log.scoped(.font_sprite);
+
 /// The cell width and height.
 width: u32,
 height: u32,
@@ -48,7 +50,12 @@ pub fn renderGlyph(
     atlas: *font.Atlas,
     cp: u32,
 ) !font.Glyph {
-    if (std.debug.runtime_safety) assert(self.hasCodepoint(cp, null));
+    if (std.debug.runtime_safety) {
+        if (!self.hasCodepoint(cp, null)) {
+            log.err("invalid codepoint cp={x}", .{cp});
+            unreachable; // crash
+        }
+    }
 
     // Safe to ".?" because of the above assertion.
     return switch (Kind.init(cp).?) {