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-rw-r--r--core/fpdfapi/parser/cpdf_dictionary.cpp18
-rw-r--r--core/fpdfapi/parser/cpdf_document.cpp4
2 files changed, 8 insertions, 14 deletions
diff --git a/core/fpdfapi/parser/cpdf_dictionary.cpp b/core/fpdfapi/parser/cpdf_dictionary.cpp
index 071461b756..78227ae70a 100644
--- a/core/fpdfapi/parser/cpdf_dictionary.cpp
+++ b/core/fpdfapi/parser/cpdf_dictionary.cpp
@@ -87,8 +87,8 @@ const CPDF_Object* CPDF_Dictionary::GetObjectFor(const ByteString& key) const {
}
CPDF_Object* CPDF_Dictionary::GetObjectFor(const ByteString& key) {
- auto it = m_Map.find(key);
- return it != m_Map.end() ? it->second.get() : nullptr;
+ return const_cast<CPDF_Object*>(
+ static_cast<const CPDF_Dictionary*>(this)->GetObjectFor(key));
}
const CPDF_Object* CPDF_Dictionary::GetDirectObjectFor(
@@ -98,8 +98,8 @@ const CPDF_Object* CPDF_Dictionary::GetDirectObjectFor(
}
CPDF_Object* CPDF_Dictionary::GetDirectObjectFor(const ByteString& key) {
- CPDF_Object* p = GetObjectFor(key);
- return p ? p->GetDirect() : nullptr;
+ return const_cast<CPDF_Object*>(
+ static_cast<const CPDF_Dictionary*>(this)->GetDirectObjectFor(key));
}
ByteString CPDF_Dictionary::GetStringFor(const ByteString& key) const {
@@ -154,14 +154,8 @@ const CPDF_Dictionary* CPDF_Dictionary::GetDictFor(
}
CPDF_Dictionary* CPDF_Dictionary::GetDictFor(const ByteString& key) {
- CPDF_Object* p = GetDirectObjectFor(key);
- if (!p)
- return nullptr;
- if (CPDF_Dictionary* pDict = p->AsDictionary())
- return pDict;
- if (CPDF_Stream* pStream = p->AsStream())
- return pStream->GetDict();
- return nullptr;
+ return const_cast<CPDF_Dictionary*>(
+ static_cast<const CPDF_Dictionary*>(this)->GetDictFor(key));
}
const CPDF_Array* CPDF_Dictionary::GetArrayFor(const ByteString& key) const {
diff --git a/core/fpdfapi/parser/cpdf_document.cpp b/core/fpdfapi/parser/cpdf_document.cpp
index 2a825d7a9e..7641dbd702 100644
--- a/core/fpdfapi/parser/cpdf_document.cpp
+++ b/core/fpdfapi/parser/cpdf_document.cpp
@@ -329,8 +329,8 @@ const CPDF_Dictionary* CPDF_Document::GetPagesDict() const {
}
CPDF_Dictionary* CPDF_Document::GetPagesDict() {
- CPDF_Dictionary* pRoot = GetRoot();
- return pRoot ? pRoot->GetDictFor("Pages") : nullptr;
+ return const_cast<CPDF_Dictionary*>(
+ static_cast<const CPDF_Document*>(this)->GetPagesDict());
}
bool CPDF_Document::IsPageLoaded(int iPage) const {