From d2cc0d73c540dcdeff63689342b500472c2a25dd Mon Sep 17 00:00:00 2001
From: "erwin.coumans" <erwin.coumans@08e121b0-ae19-0410-a57b-3be3395fd4fd>
Date: Wed, 12 May 2010 23:18:11 +0000
Subject: [PATCH] avoid crash in .bullet file reading on empty files (or
 file-not-found)

---
 Extras/Serialize/BulletFileLoader/bFile.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Extras/Serialize/BulletFileLoader/bFile.cpp b/Extras/Serialize/BulletFileLoader/bFile.cpp
index 4a819cab2..d07b6924d 100644
--- a/Extras/Serialize/BulletFileLoader/bFile.cpp
+++ b/Extras/Serialize/BulletFileLoader/bFile.cpp
@@ -108,6 +108,9 @@ bFile::~bFile()
 // ----------------------------------------------------- //
 void bFile::parseHeader()
 {
+	if (!mFileLen || !mFileBuffer)
+		return;
+
 	char *blenderBuf = mFileBuffer;
 	char header[SIZEOFBLENDERHEADER+1] ;
 	memcpy(header, blenderBuf, SIZEOFBLENDERHEADER);