From 6bad53af7eebed507564dd5fc90320e4c6a6c0bc Mon Sep 17 00:00:00 2001
From: Peter Hillman <peterh@wetafx.co.nz>
Date: Mon, 20 Jan 2020 09:07:02 +1300
Subject: [PATCH 01/23] Force tile sizes to be less than INT_MAX bytes, in line
 with the maximum dimensions of data windows

Signed-off-by: Peter Hillman <peterh@wetafx.co.nz>
---
 OpenEXR/IlmImf/ImfHeader.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/IlmImf/ImfHeader.cpp
+++ b/IlmImf/ImfHeader.cpp
@@ -914,7 +914,7 @@ Header::sanityCheck (bool isTiled, bool
 
 	const TileDescription &tileDesc = tileDescription();
 
-	if (tileDesc.xSize <= 0 || tileDesc.ySize <= 0)
+	if (tileDesc.xSize <= 0 || tileDesc.ySize <= 0 || tileDesc.xSize > INT_MAX || tileDesc.ySize > INT_MAX )
 	    throw IEX_NAMESPACE::ArgExc ("Invalid tile size in image header.");
 
 	if (maxTileWidth > 0 &&