From 566f5241edd87445373885d5f7a904dc81e866c1 Mon Sep 17 00:00:00 2001
From: peterhillman <peterh@wetafx.co.nz>
Date: Fri, 4 Jun 2021 11:13:49 +1200
Subject: [PATCH] verify data size in deepscanlines with NO_COMPRESSION (#1037)

Signed-off-by: Peter Hillman <peterh@wetafx.co.nz>
---
 src/lib/OpenEXR/ImfDeepScanLineInputFile.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/lib/OpenEXR/ImfDeepScanLineInputFile.cpp b/src/lib/OpenEXR/ImfDeepScanLineInputFile.cpp
index 2f87f5ed44..0acbed04b0 100644
--- a/src/lib/OpenEXR/ImfDeepScanLineInputFile.cpp
+++ b/src/lib/OpenEXR/ImfDeepScanLineInputFile.cpp
@@ -628,6 +628,11 @@ LineBufferTask::execute ()
 
                 _lineBuffer->format = Compressor::XDR;
                 _lineBuffer->uncompressedData = _lineBuffer->buffer;
+
+                if(_lineBuffer->packedDataSize!=maxBytesPerLine)
+                {
+                    THROW (IEX_NAMESPACE::InputExc, "Incorrect size for uncompressed data. Expected " << maxBytesPerLine << " got " << _lineBuffer->packedDataSize << " bytes");
+                }
             }
         }