From 86f02b10cceab0a9fb8a32b1c54a1adce136e61d Mon Sep 17 00:00:00 2001 From: npt-1707 Date: Thu, 8 May 2025 01:02:20 +0800 Subject: [PATCH] libraries/openexr/IlmImf/ImfMultiPartInputFile.cpp: add sanity check for reading multipart files with no parts --- libraries/openexr/IlmImf/ImfMultiPartInputFile.cpp | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/libraries/openexr/IlmImf/ImfMultiPartInputFile.cpp b/libraries/openexr/IlmImf/ImfMultiPartInputFile.cpp index 81ccf6b41..cecf645b5 100644 --- a/libraries/openexr/IlmImf/ImfMultiPartInputFile.cpp +++ b/libraries/openexr/IlmImf/ImfMultiPartInputFile.cpp @@ -335,6 +335,12 @@ MultiPartInputFile::initialize() // Perform usual check on headers. // + if ( _data->_headers.size() == 0) + { + throw IEX_NAMESPACE::ArgExc ("Files must contain at least one header"); + } + + for (size_t i = 0; i < _data->_headers.size(); i++) { //