From 6320ced2220c5400b54850845d5c0a1cc79b0d99 Mon Sep 17 00:00:00 2001
From: Bastian Dehn <hhaalo@arcor.de>
Date: Sun, 8 Feb 2026 10:13:41 +0100
Subject: [PATCH] fix xml string alloc

---
 src/xml.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/xml.c b/src/xml.c
index 2886a99..300712e 100644
--- a/src/xml.c
+++ b/src/xml.c
@@ -134,12 +134,14 @@ void writeEntryNode(xmlTextWriterPtr xmlWriter,
 	xmlElemName = xmlCharStrdup("wochentag");
 	xmlElemContent = xmlCharStrdup(value);
 	xmlTextWriterWriteAttribute(xmlWriter, xmlElemName, xmlElemContent);
-	memset(value, 0, MAX_STRING_LENGTH);
+	free(value);
+	value = NULL;
 	free(xmlElemName);
 	xmlElemName = NULL;
 	free(xmlElemContent);
 	xmlElemContent = NULL;
 	
+	value = malloc(sizeof(char) * MAX_STRING_LENGTH);
 	sprintf(value, "%04d-%02d-%02d",
 		fabend->now_tm->tm_year + 1900,
 		fabend->now_tm->tm_mon + 1,
-- 
2.47.3