From 8c9180190ae6d87d7a3f294bc942b6db3f3ebb00 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20T=C5=AFma?= <tumic@cbox.cz>
Date: Sun, 5 Jan 2020 00:50:02 +0100
Subject: [PATCH] Fixed buffer overflow

---
 src/data/gpiparser.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/data/gpiparser.cpp b/src/data/gpiparser.cpp
index a65a6702..2a9ab74e 100644
--- a/src/data/gpiparser.cpp
+++ b/src/data/gpiparser.cpp
@@ -1,3 +1,4 @@
+#include <cstring>
 #include <QDataStream>
 #include <QTextCodec>
 #include <QtEndian>
@@ -169,15 +170,16 @@ static quint32 readTranslatedObjects(QDataStream &stream, QTextCodec *codec,
   QList<TranslatedString> &objects)
 {
 	qint32 size = 0, ret;
-	char lang[2];
+	char lang[3];
 
+	memset(lang, 0, sizeof(lang));
 	objects.clear();
 
 	stream >> size;
 	ret = size + 4;
 	while (stream.status() == QDataStream::Ok && size > 0) {
 		QString str;
-		stream.readRawData(lang, sizeof(lang));
+		stream.readRawData(lang, sizeof(lang) - 1);
 		size -= readString(stream, codec, str) + 2;
 		objects.append(TranslatedString(lang, str));
 	}