From 456a70a7ba2531e5a874ed2ea8bb221d2c0921f0 Mon Sep 17 00:00:00 2001
From: byte
Date: Sat, 24 Jan 2026 22:05:16 +0100
Subject: fixing out of bounds

---
 xs_unicode.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xs_unicode.h b/xs_unicode.h
index 7686dcd..493cfde 100644
--- a/xs_unicode.h
+++ b/xs_unicode.h
@@ -232,7 +232,7 @@ unsigned int *_xs_unicode_upper_search(unsigned int cpoint)
 /* searches for an uppercase codepoint in the case fold table */
 {
     int b = 0;
-    int t = xs_countof(xs_unicode_case_fold_table) / 2 + 1;
+    int t = xs_countof(xs_unicode_case_fold_table) / 2 - 1;
 
     while (t >= b) {
         int n = (b + t) / 2;
-- 
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