Force tile sizes to be less than INT_MAX bytes, in line with the maxi…

…mum dimensions of data windows Signed-off-by: Peter Hillman <peterh@wetafx.co.nz>
AcademySoftwareFoundation · Feb 4, 2020 · 6bad53a · 6bad53a
1 parent 1cbf6b9
commit 6bad53a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/OpenEXR/IlmImf/ImfHeader.cpp b/OpenEXR/IlmImf/ImfHeader.cpp
@@ -902,7 +902,7 @@ Header::sanityCheck (bool isTiled, bool isMultipartFile) const
 
 	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 &&