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authorLei Zhang <thestig@chromium.org>2017-04-28 13:44:31 -0700
committerChromium commit bot <commit-bot@chromium.org>2017-04-28 21:58:06 +0000
commit84faa032e327ad61e38197114a164e969051b5af (patch)
tree12839bd4a16e77b9ad489c56caf85e8709e7261e /core/fxcrt/xml/cxml_element.cpp
parent9ebdfcb1cb8f7498afa4a2680b944d13a9fac6a5 (diff)
downloadpdfium-84faa032e327ad61e38197114a164e969051b5af.tar.xz
Limit recursion in CXML_Parser::ParseElement().
BUG=chromium:716526 Change-Id: Idbe4624ab2193cee2931c69ed023dd2c1679d124 Reviewed-on: https://pdfium-review.googlesource.com/4615 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
Diffstat (limited to 'core/fxcrt/xml/cxml_element.cpp')
-rw-r--r--core/fxcrt/xml/cxml_element.cpp9
1 files changed, 9 insertions, 0 deletions
diff --git a/core/fxcrt/xml/cxml_element.cpp b/core/fxcrt/xml/cxml_element.cpp
index 17caebfa14..95a6dba147 100644
--- a/core/fxcrt/xml/cxml_element.cpp
+++ b/core/fxcrt/xml/cxml_element.cpp
@@ -9,6 +9,15 @@
#include "core/fxcrt/xml/cxml_content.h"
#include "core/fxcrt/xml/cxml_parser.h"
+// static
+std::unique_ptr<CXML_Element> CXML_Element::Parse(const void* pBuffer,
+ size_t size) {
+ CXML_Parser parser;
+ if (!parser.Init(static_cast<const uint8_t*>(pBuffer), size))
+ return nullptr;
+ return parser.ParseElement(nullptr, false);
+}
+
CXML_Element::CXML_Element(const CXML_Element* pParent,
const CFX_ByteStringC& qSpace,
const CFX_ByteStringC& tagname)