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-rw-r--r--core/fpdfdoc/cpdf_metadata.cpp10
1 files changed, 4 insertions, 6 deletions
diff --git a/core/fpdfdoc/cpdf_metadata.cpp b/core/fpdfdoc/cpdf_metadata.cpp
index 161fc93edd..c928952dca 100644
--- a/core/fpdfdoc/cpdf_metadata.cpp
+++ b/core/fpdfdoc/cpdf_metadata.cpp
@@ -19,12 +19,11 @@ void CheckForSharedFormInternal(CFX_XMLElement* element,
std::vector<UnsupportedFeature>* unsupported) {
WideString attr = element->GetAttribute(L"xmlns:adhocwf");
if (attr == L"http://ns.adobe.com/AcrobatAdhocWorkflow/1.0/") {
- for (const auto* child = element->GetFirstChild(); child;
- child = child->GetNextSibling()) {
+ for (const auto& child : *element) {
if (child->GetType() != FX_XMLNODE_Element)
continue;
- const auto* child_elem = static_cast<const CFX_XMLElement*>(child);
+ const auto* child_elem = static_cast<const CFX_XMLElement*>(child.get());
if (child_elem->GetName() != L"adhocwf:workflowType")
continue;
@@ -46,12 +45,11 @@ void CheckForSharedFormInternal(CFX_XMLElement* element,
}
}
- for (auto* child = element->GetFirstChild(); child;
- child = child->GetNextSibling()) {
+ for (const auto& child : *element) {
if (child->GetType() != FX_XMLNODE_Element)
continue;
- CheckForSharedFormInternal(static_cast<CFX_XMLElement*>(child),
+ CheckForSharedFormInternal(static_cast<CFX_XMLElement*>(child.get()),
unsupported);
}
}