1 files changed, 19 insertions, 0 deletions
diff --git a/graphics/VectorRenderer.h b/graphics/VectorRenderer.h
index 78638200a4..c2f7b40ed0 100644
--- a/graphics/VectorRenderer.h
+++ b/graphics/VectorRenderer.h
@@ -50,6 +50,8 @@ struct DrawStep {
 	struct Color {
 		uint8 r, g, b;
 		bool set;
+
+		Color () : r(0), g(0), b(0), set(false) {}
 	};
 	Color fgColor; /**< Foreground color */
 	Color bgColor; /**< background color */
@@ -85,6 +87,23 @@ struct DrawStep {
 	uint32 scale; /**< scale of all the coordinates in FIXED POINT with 16 bits mantissa */
 
 	GUI::ThemeEngine::AutoScaleMode autoscale; /**< scale alphaimage if present */
+
+	DrawStep() {
+		drawingCall = nullptr;
+		blitSrc = nullptr;
+		blitAlphaSrc = nullptr;
+		// fgColor, bgColor, gradColor1, gradColor2, bevelColor initialized by Color default constructor
+		autoWidth = autoHeight = false;
+		x = y = w = h = 0;
+		// padding initialized by Common::Rect default constructor
+		xAlign = yAlign = kVectorAlignManual;
+		shadow = stroke = factor = radius = bevel = 0;
+		fillMode = 0;
+		shadowFillMode = 0;
+		extraData = 0;
+		scale = 0;
+		autoscale = GUI::ThemeEngine::kAutoScaleNone;
+	}
 };
 
 VectorRenderer *createRenderer(int mode);