From c2f26439d106f7443f6ec708c38cac9aa27ab6b2 Mon Sep 17 00:00:00 2001
From: terminx <terminx@1a8010ca-5511-0410-912e-c29ae57300e0>
Date: Sun, 7 Oct 2018 05:22:27 +0000
Subject: [PATCH] Fix filename string bounds check in kzipopen()

git-svn-id: https://svn.eduke32.com/eduke32@7029 1a8010ca-5511-0410-912e-c29ae57300e0
---
 source/build/src/cache1d.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/build/src/cache1d.cpp b/source/build/src/cache1d.cpp
index bb45bb0fa..b74a1b6b8 100644
--- a/source/build/src/cache1d.cpp
+++ b/source/build/src/cache1d.cpp
@@ -36,7 +36,7 @@ static intptr_t kzipopen(const char *filnam)
     char newst[BMAX_PATH+8];
 
     newst[0] = '|';
-    for (i=0; filnam[i] && (i < sizeof(newst)-2); i++) newst[i+1] = filnam[i];
+    for (i=0; i < BMAX_PATH+4 && filnam[i]; i++) newst[i+1] = filnam[i];
     newst[i+1] = 0;
     return kzopen(newst);
 }