From 629d2c0e83d1a9110f82d82c31f9197cece520ff Mon Sep 17 00:00:00 2001
From: Michael Forney <mforney@mforney.org>
Date: Fri, 20 Aug 2021 23:10:46 -0700
Subject: utf: Add missing return for invalid UTF-8

---
 utf.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/utf.c b/utf.c
index e399e99..b012184 100644
--- a/utf.c
+++ b/utf.c
@@ -51,6 +51,8 @@ utf8dec(const char *s, size_t n, uint_least32_t *c)
 	} else if ((b & 0xf8) == 0xf0) {
 		x = b & 0x07;
 		l = 4;
+	} else {
+		return -1;
 	}
 	if (n < l)
 		return -1;
-- 
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