Backport: Fix use of "0" for nulls and mark methods "noexcept" where simple.

Backport of changeset 7234:f4ff793e7ddd.

1 files changed, 10 insertions, 10 deletions

diff --git a/src/Style.h b/src/Style.h
index 7a497b36b..1f7f02fe6 100644
--- a/src/Style.h
+++ b/src/Style.h
@@ -17,7 +17,7 @@ struct FontSpecification {
 	int size;
 	int characterSet;
 	int extraFontFlag;
-	FontSpecification() :
+	FontSpecification() noexcept :
 		fontName(nullptr),
 		weight(SC_WEIGHT_NORMAL),
 		italic(false),
@@ -25,22 +25,22 @@ struct FontSpecification {
 		characterSet(0),
 		extraFontFlag(0) {
 	}
-	bool operator==(const FontSpecification &other) const;
-	bool operator<(const FontSpecification &other) const;
+	bool operator==(const FontSpecification &other) const noexcept;
+	bool operator<(const FontSpecification &other) const noexcept;
 };
 
 // Just like Font but only has a copy of the FontID so should not delete it
 class FontAlias : public Font {
 public:
-	FontAlias();
+	FontAlias() noexcept;
 	// FontAlias objects can not be assigned except for initialization
-	FontAlias(const FontAlias &);
+	FontAlias(const FontAlias &) noexcept;
 	FontAlias(FontAlias &&)  = delete;
 	FontAlias &operator=(const FontAlias &) = delete;
 	FontAlias &operator=(FontAlias &&) = delete;
 	~FontAlias() override;
-	void MakeAlias(const Font &fontOrigin);
-	void ClearFont();
+	void MakeAlias(const Font &fontOrigin) noexcept;
+	void ClearFont() noexcept;
 };
 
 struct FontMeasurements {
@@ -50,8 +50,8 @@ struct FontMeasurements {
 	XYPOSITION aveCharWidth;
 	XYPOSITION spaceWidth;
 	int sizeZoomed;
-	FontMeasurements();
-	void ClearMeasurements();
+	FontMeasurements() noexcept;
+	void ClearMeasurements() noexcept;
 };
 
 /**
@@ -84,7 +84,7 @@ public:
 	           bool visible_, bool changeable_, bool hotspot_);
 	void ClearTo(const Style &source);
 	void Copy(Font &font_, const FontMeasurements &fm_);
-	bool IsProtected() const { return !(changeable && visible);}
+	bool IsProtected() const noexcept { return !(changeable && visible);}
 };
 
 }