From 7d412cf85518f9dd95e2fc01ae611856dfbe0ba3 Mon Sep 17 00:00:00 2001
From: Michael R Sweet <msweet@msweet.org>
Date: Tue, 2 Dec 2025 15:01:16 -0500
Subject: [PATCH] Add range check to ttfGetExtents.

---
 ttf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ttf.c b/ttf.c
index ee8be77..fa02b1c 100644
--- a/ttf.c
+++ b/ttf.c
@@ -608,7 +608,7 @@ ttfGetExtents(
     }
 
     // Find its width...
-    if ((widths = font->widths[ch / 256]) != NULL)
+    if (ch < TTF_FONT_MAX_CHAR && (widths = font->widths[ch / 256]) != NULL)
     {
       if (first)
       {