From 9f6e45d651cba3cbfe87b2374afc2ea7af2c9cab Mon Sep 17 00:00:00 2001
From: kimmi <kimmi@67173fc5-114c-0410-ac8e-9d2fd5bffc1f>
Date: Tue, 20 Mar 2012 20:54:31 +0000
Subject: [PATCH] =?UTF-8?q?Bugfix=20:=20Removed=20const=5Fcast=20from=20CI?=
 =?UTF-8?q?OSystemWrapper::Exists.=20(=20merged=20from=20GitHub,=20thanks?=
 =?UTF-8?q?=20to=20Riku=20Palom=C3=A4ki=20).?=
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git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@1220 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
---
 code/CInterfaceIOWrapper.h | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/code/CInterfaceIOWrapper.h b/code/CInterfaceIOWrapper.h
index 01fcc7422..8508e4f54 100644
--- a/code/CInterfaceIOWrapper.h
+++ b/code/CInterfaceIOWrapper.h
@@ -114,10 +114,9 @@ public:
 
 	// ...................................................................
 	bool Exists( const char* pFile) const {
-		CIOSystemWrapper* pip = const_cast<CIOSystemWrapper*>(this);
-		IOStream* p = pip->Open(pFile);
+		aiFile* p = mFileSystem->OpenProc(mFileSystem,pFile,"rb");		
 		if (p){
-			pip->Close(p);
+			mFileSystem->CloseProc(mFileSystem,p);
 			return true;
 		}
 		return false;