From f10ea8e6309fe68c5c0557b1f97ff91d03d2849b Mon Sep 17 00:00:00 2001
From: hendricks266 <hendricks266@1a8010ca-5511-0410-912e-c29ae57300e0>
Date: Sun, 22 Dec 2019 10:20:26 +0000
Subject: [PATCH] Add check against MAXVOXELS in qloadkvx

git-svn-id: https://svn.eduke32.com/eduke32@8472 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/engine.cpp
---
 source/build/src/engine.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/source/build/src/engine.cpp b/source/build/src/engine.cpp
index ce07b885b..7fb996d04 100644
--- a/source/build/src/engine.cpp
+++ b/source/build/src/engine.cpp
@@ -10157,6 +10157,9 @@ void videoNextPage(void)
 
 int32_t qloadkvx(int32_t voxindex, const char *filename)
 {
+    if ((unsigned)voxindex >= MAXVOXELS)
+        return -1;
+
     auto fil = fileSystem.OpenFileReader(filename, 0);
     if (!fil.isOpen())
         return -1;