From b9573a485baf98e9fb749289b8b9c1f73f70d280 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?John=20Ankarstr=C3=B6m?= <john@ankarstrom.se>
Date: Sun, 21 Aug 2022 02:03:56 +0200
Subject: Fix memory bug.

---
 c/data.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'c')

diff --git a/c/data.cpp b/c/data.cpp
index c2a8909..0e747f1 100644
--- a/c/data.cpp
+++ b/c/data.cpp
@@ -72,8 +72,8 @@ template <size_t N>
 bool WcharsFromXmlchars(wchar_t (&dst)[N], XmlCharPtr utf8)
 {
 	/* Truncate if source is larger than destination. */
-	utf8[N] = 0;
 	int lenUtf8 = xmlStrlen(utf8);
+	utf8[std::min(N, static_cast<size_t>(lenUtf8))] = 0;
 
 	/* Convert internal representation from UTF-8 to Latin-1,
 	 * which seems to actually convert the string to proper UTF-8
-- 
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