Use unique_ptr for CaseFolderForEncoding to show transfer of ownership.

4 files changed, 6 insertions, 6 deletions

diff --git a/src/Document.cxx b/src/Document.cxx
index 5f80ee50b..63b90d69f 100644
--- a/src/Document.cxx
+++ b/src/Document.cxx
@@ -1971,8 +1971,8 @@ bool Document::HasCaseFolder() const noexcept {
 	return pcf != nullptr;
 }
 
-void Document::SetCaseFolder(CaseFolder *pcf_) noexcept {
-	pcf.reset(pcf_);
+void Document::SetCaseFolder(std::unique_ptr<CaseFolder> pcf_) noexcept {
+	pcf = std::move(pcf_);
 }
 
 Document::CharacterExtracted Document::ExtractCharacter(Sci::Position position) const noexcept {
diff --git a/src/Document.h b/src/Document.h
index ce0178695..91163713b 100644
--- a/src/Document.h
+++ b/src/Document.h
@@ -439,7 +439,7 @@ public:
 
 	bool MatchesWordOptions(bool word, bool wordStart, Sci::Position pos, Sci::Position length) const;
 	bool HasCaseFolder() const noexcept;
-	void SetCaseFolder(CaseFolder *pcf_) noexcept;
+	void SetCaseFolder(std::unique_ptr<CaseFolder> pcf_) noexcept;
 	Sci::Position FindText(Sci::Position minPos, Sci::Position maxPos, const char *search, int flags, Sci::Position *length);
 	const char *SubstituteByPosition(const char *text, Sci::Position *length);
 	int LineCharacterIndex() const noexcept;
diff --git a/src/Editor.cxx b/src/Editor.cxx
index 54336c19f..ab5c9c811 100644
--- a/src/Editor.cxx
+++ b/src/Editor.cxx
@@ -4057,9 +4057,9 @@ public:
 };
 
 
-CaseFolder *Editor::CaseFolderForEncoding() {
+std::unique_ptr<CaseFolder> Editor::CaseFolderForEncoding() {
 	// Simple default that only maps ASCII upper case to lower case.
-	return new CaseFolderASCII();
+	return std::make_unique<CaseFolderASCII>();
 }
 
 /**
diff --git a/src/Editor.h b/src/Editor.h
index c08c8288e..548c72ed8 100644
--- a/src/Editor.h
+++ b/src/Editor.h
@@ -481,7 +481,7 @@ protected:	// ScintillaBase subclass needs access to much of Editor
 
 	void Indent(bool forwards);
 
-	virtual CaseFolder *CaseFolderForEncoding();
+	virtual std::unique_ptr<CaseFolder> CaseFolderForEncoding();
 	Sci::Position FindText(uptr_t wParam, sptr_t lParam);
 	void SearchAnchor();
 	Sci::Position SearchText(unsigned int iMessage, uptr_t wParam, sptr_t lParam);