From: Garux <garux@mail.ru>
Date: Fri, 22 Feb 2019 20:31:56 +0000 (+0300)
Subject: prevent string overflow in radiant md2 loader
X-Git-Url: https://git.xonotic.org/?a=commitdiff_plain;h=1032b4ef92400a8f99455188cab36b09f30fe6a5;hp=f7f8a2eccfe1c756958b3b110844d7928c805ebe;p=xonotic%2Fnetradiant.git

prevent string overflow in radiant md2 loader
---

diff --git a/plugins/md3model/md2.cpp b/plugins/md3model/md2.cpp
index bb481bed..a347c5f4 100644
--- a/plugins/md3model/md2.cpp
+++ b/plugins/md3model/md2.cpp
@@ -256,7 +256,8 @@ void MD2Surface_read( Model& model, const byte* buffer, ArchiveFile& file ){
 	}
 	else
 	{
-		strcpy( skinname, skinnameRelative );
+		strncpy( skinname, skinnameRelative, MD2_MAX_SKINNAME - 1 );
+		skinname[MD2_MAX_SKINNAME - 1] = '\0';
 	}
 	surface.setShader( skinname );
 	surface.updateAABB();