From b60fd8e140667edca52cc3b7f210d29789d8c455 Mon Sep 17 00:00:00 2001
From: Blendi-Goose <87442375+Blendi-Goose@users.noreply.github.com>
Date: Fri, 27 Jun 2025 22:04:12 +0200
Subject: [PATCH] signed chars are a nightmare they should be deleted

---
 src/unicode.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/unicode.c b/src/unicode.c
index 0e48fda..c91465b 100644
--- a/src/unicode.c
+++ b/src/unicode.c
@@ -2,12 +2,13 @@
 #include <stdio.h>
 #include <string.h>
 
-bool nn_unicode_is_continuation(char byte) {
+bool nn_unicode_is_continuation(unsigned char byte) {
     return (byte >> 6) == 0b10;
 }
 
-bool nn_unicode_validate(const char *s) {
+bool nn_unicode_validate(const char *b) {
     // TODO: validate UTF-8-ness
+    const unsigned char* s = (const unsigned char*)b;
     while (*s) {
         if(s[0] <= 0x7F) {
             s++;
@@ -81,8 +82,9 @@ unsigned int *nn_unicode_codepoints(const char *s) {
     return buf;
 }
 
-size_t nn_unicode_len(const char *s) {
+size_t nn_unicode_len(const char *b) {
     size_t count = 0;
+    const unsigned char* s = (const unsigned char*)b;
     while (*s) {
         count++;
         if(s[0] <= 0x7F) {