diff options
Diffstat (limited to 'xfa/fxfa/parser/cxfa_document_parser.cpp')
| -rw-r--r-- | xfa/fxfa/parser/cxfa_document_parser.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/xfa/fxfa/parser/cxfa_document_parser.cpp b/xfa/fxfa/parser/cxfa_document_parser.cpp index 599662a160..8e5ff9fbde 100644 --- a/xfa/fxfa/parser/cxfa_document_parser.cpp +++ b/xfa/fxfa/parser/cxfa_document_parser.cpp @@ -9,6 +9,7 @@ #include <utility> #include <vector> +#include "core/fxcrt/autorestorer.h" #include "core/fxcrt/cfx_memorystream.h" #include "core/fxcrt/cfx_widetextbuf.h" #include "core/fxcrt/fx_codepage.h" @@ -768,6 +769,12 @@ CXFA_Node* CXFA_DocumentParser::NormalLoader(CXFA_Node* pXFANode, CFX_XMLNode* pXMLDoc, XFA_PacketType ePacketID, bool bUseAttribute) { + constexpr const unsigned long kMaxExecuteRecursion = 1000; + if (m_ExecuteRecursionDepth > kMaxExecuteRecursion) + return nullptr; + AutoRestorer<unsigned long> restorer(&m_ExecuteRecursionDepth); + ++m_ExecuteRecursionDepth; + bool bOneOfPropertyFound = false; for (CFX_XMLNode* pXMLChild = pXMLDoc->GetFirstChild(); pXMLChild; pXMLChild = pXMLChild->GetNextSibling()) { |