Fixed the color set by love.graphics.setColor not being restored properly when love.graphics.pop is called after love.graphics.push("all").

src/modules/graphics/Color.h

@@ -44,11 +44,26 @@ struct ColorT
 		a = a_;
 	}
 
+	bool operator==(const ColorT<T> &other) const;
+	bool operator!=(const ColorT<T> &other) const;
+
 	ColorT<T> operator+=(const ColorT<T> &other);
 	ColorT<T> operator*=(T s);
 	ColorT<T> operator/=(T s);
 };
 
+template <typename T>
+bool ColorT<T>::operator==(const ColorT<T> &other) const
+{
+	return r == other.r && g == other.g && b == other.b && a == other.a;
+}
+
+template <typename T>
+bool ColorT<T>::operator!=(const ColorT<T> &other) const
+{
+	return !(operator==(other));
+}
+
 template <typename T>
 ColorT<T> ColorT<T>::operator+=(const ColorT<T> &other)
 {

src/modules/graphics/opengl/Graphics.cpp

@@ -131,11 +131,10 @@ void Graphics::restoreStateChecked(const DisplayState &s)
 {
 	const DisplayState &cur = states.back();
 
-	if (*(uint32 *) &s.color.r != *(uint32 *) &cur.color.r)
+	if (s.color != cur.color)
 		setColor(s.color);
 
-	if (*(uint32 *) &s.backgroundColor.r != *(uint32 *) &cur.backgroundColor.r)
-		setBackgroundColor(s.backgroundColor);
+	setBackgroundColor(s.backgroundColor);
 
 	if (s.blendMode != cur.blendMode || s.blendMultiplyAlpha != cur.blendMultiplyAlpha)
 		setBlendMode(s.blendMode, s.blendMultiplyAlpha);

src/modules/joystick/sdl/Joystick.h

@@ -106,18 +106,12 @@ private:
 
 	struct Vibration
 	{
-		float left, right;
-		SDL_HapticEffect effect;
-		Uint16 data[4];
-		int id;
-
-		Uint32 endtime;
-
-		Vibration()
-			: left(0.0f), right(0.0f)
-			, effect(), data(), id(-1)
-			, endtime(SDL_HAPTIC_INFINITY)
-		{}
+		float left  = 0.0f;
+		float right = 0.0f;
+		SDL_HapticEffect effect = {};
+		Uint16 data[4] = {0};
+		int id = -1;
+		Uint32 endtime = SDL_HAPTIC_INFINITY;
 
 	} vibration;