From 75cc7ae7a3799a27a5647a2c7d912e6a6e2fbb5b Mon Sep 17 00:00:00 2001
From: grunfink
Date: Sat, 23 Aug 2025 20:41:16 +0200
Subject: Added some more helping functions.

---
 xs_unicode.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'xs_unicode.h')

diff --git a/xs_unicode.h b/xs_unicode.h
index ef18fea..67b3827 100644
--- a/xs_unicode.h
+++ b/xs_unicode.h
@@ -79,6 +79,10 @@ unsigned int xs_utf8_dec(const char **str)
 /* decodes an utf-8 char inside str and updates the pointer */
 {
     const char *p = *str;
+
+    if (!xs_is_string(p))
+        return 0;
+
     unsigned int cpoint = 0;
     unsigned char c = *p++;
     int cb = 0;
-- 
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