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| author | dan sinclair <dsinclair@chromium.org> | 2018-04-17 21:34:18 +0000 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2018-04-17 21:34:18 +0000 |
| commit | 13aa65a71294cac6e4bdaab73ddd6f4b9fcd8676 (patch) | |
| tree | 478874bff3e2831949884adfe750a4924832eb54 /xfa/fxfa/parser/cxfa_document_parser.cpp | |
| parent | 35939f83e45b67de4ccc8c3e70e5e00be40326b6 (diff) | |
| download | pdfium-13aa65a71294cac6e4bdaab73ddd6f4b9fcd8676.tar.xz | |
Add ownership to CFX_XMLNode children
This CL sets the CFX_XML tree ownership. The pointers set into the tree
must be unique_ptrs and the CFX_XMLNode children are set to be either
unique_ptrs or UnownedPtrs.
Change-Id: Ib0db495c81471e40f5b4533503f7bbe5a784fd77
Reviewed-on: https://pdfium-review.googlesource.com/30711
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
Diffstat (limited to 'xfa/fxfa/parser/cxfa_document_parser.cpp')
| -rw-r--r-- | xfa/fxfa/parser/cxfa_document_parser.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/xfa/fxfa/parser/cxfa_document_parser.cpp b/xfa/fxfa/parser/cxfa_document_parser.cpp index 62828d71a7..4770d849b1 100644 --- a/xfa/fxfa/parser/cxfa_document_parser.cpp +++ b/xfa/fxfa/parser/cxfa_document_parser.cpp @@ -349,7 +349,7 @@ std::unique_ptr<CFX_XMLNode> CXFA_DocumentParser::LoadXML( ASSERT(pStream); auto root = pdfium::MakeUnique<CFX_XMLNode>(); - root->AppendChild(new CFX_XMLInstruction(L"xml")); + root->AppendChild(pdfium::MakeUnique<CFX_XMLInstruction>(L"xml")); CFX_XMLParser parser(root.get(), pStream); return parser.Parse() ? std::move(root) : nullptr; @@ -674,7 +674,10 @@ CXFA_Node* CXFA_DocumentParser::ParseAsXDPPacket_Data( static_cast<CFX_XMLElement*>(pXMLDocumentNode) ->RemoveAttribute(L"xmlns:xfa"); } - pDataElement->AppendChild(pXMLDocumentNode); + // The node was either removed from the parent above, or already has no + // parent so we can take ownership. + pDataElement->AppendChild( + pdfium::WrapUnique<CFX_XMLNode>(pXMLDocumentNode)); pDataXMLNode.Reset(std::move(pDataElement)); } if (!pDataXMLNode) |