remove shared_ptr

Because of make_shared, this is never NULL.

Signed-off-by: Rosen Penev <[email protected]>

src/tiffcomposite_int.cpp

@@ -176,13 +176,13 @@ int TiffEntryBase::idx() const {
   return idx_;
 }
 
-void TiffEntryBase::setData(std::shared_ptr<DataBuf> buf) {
+void TiffEntryBase::setData(DataBuf buf) {
   storage_ = std::move(buf);
-  pData_ = storage_->data();
-  size_ = storage_->size();
+  pData_ = storage_.data();
+  size_ = storage_.size();
 }
 
-void TiffEntryBase::setData(byte* pData, size_t size, std::shared_ptr<DataBuf> storage) {
+void TiffEntryBase::setData(byte* pData, size_t size, DataBuf storage) {
   pData_ = pData;
   size_ = size;
   storage_ = std::move(storage);
@@ -194,7 +194,7 @@ void TiffEntryBase::updateValue(Value::UniquePtr value, ByteOrder byteOrder) {
   if (!value)
     return;
   if (size_t newSize = value->size(); newSize > size_) {
-    auto d = std::make_shared<DataBuf>(newSize);
+    auto d = DataBuf(newSize);
     setData(std::move(d));
   }
   if (pData_) {

src/tiffcomposite_int.hpp

@@ -428,13 +428,13 @@ class TiffEntryBase : public TiffComponent {
                    you should pass std::shared_ptr<DataBuf>(), which is essentially
                    a nullptr.
    */
-  void setData(byte* pData, size_t size, std::shared_ptr<DataBuf> storage);
+  void setData(byte* pData, size_t size, DataBuf storage);
   /*!
     @brief Set the entry's data buffer. A shared_ptr is used to manage the DataBuf
            because TiffEntryBase has a clone method so it is possible (in theory) for
            the DataBuf to have multiple owners.
    */
-  void setData(std::shared_ptr<DataBuf> buf);
+  void setData(DataBuf buf);
   /*!
    @brief Update the value. Takes ownership of the pointer passed in.
 
@@ -534,7 +534,7 @@ class TiffEntryBase : public TiffComponent {
   static size_t writeOffset(byte* buf, size_t offset, TiffType tiffType, ByteOrder byteOrder);
 
   //! Used (internally) to create another reference to the DataBuf reference by storage_.
-  [[nodiscard]] std::shared_ptr<DataBuf> storage() const {
+  [[nodiscard]] DataBuf storage() const {
     return storage_;
   }
 
@@ -559,7 +559,7 @@ class TiffEntryBase : public TiffComponent {
   // Otherwise, it remains empty. It is wrapped in a shared_ptr because
   // TiffEntryBase has a clone method, which could lead to the DataBuf
   // having multiple owners.
-  std::shared_ptr<DataBuf> storage_;
+  DataBuf storage_;
 };
 
 /*!

src/tiffvisitor_int.cpp

@@ -1319,7 +1319,7 @@ void TiffReader::readTiffEntry(TiffEntryBase* object) {
     v->read(pData, size, byteOrder());
 
     object->setValue(std::move(v));
-    auto d = std::make_shared<DataBuf>();
+    DataBuf d;
     object->setData(pData, size, std::move(d));
     object->setOffset(offset);
     object->setIdx(nextIdx(object->group()));
@@ -1363,8 +1363,8 @@ void TiffReader::visitBinaryArray(TiffBinaryArray* object) {
   if (auto cryptFct = cfg->cryptFct_) {
     const byte* pData = object->pData();
     size_t size = object->TiffEntryBase::doSize();
-    auto buf = std::make_shared<DataBuf>(cryptFct(object->tag(), pData, size, pRoot_));
-    if (!buf->empty())
+    auto buf = DataBuf(cryptFct(object->tag(), pData, size, pRoot_));
+    if (!buf.empty())
       object->setData(std::move(buf));
   }