diff --git a/graphics/VectorRenderer.h b/graphics/VectorRenderer.h
index 28a987a9270..14d3532b0cc 100644
--- a/graphics/VectorRenderer.h
+++ b/graphics/VectorRenderer.h
@@ -130,7 +130,7 @@ VectorRenderer *createRenderer(int mode);
 class VectorRenderer {
 public:
 	VectorRenderer() : _activeSurface(NULL), _fillMode(kFillDisabled), _shadowOffset(0), _shadowFillMode(kShadowExponential),
-		_disableShadows(false), _strokeWidth(1), _gradientFactor(1) {
+		_disableShadows(false), _strokeWidth(1), _gradientFactor(1), _bevel(0), _dynamicData(0) {
 
 	}
 
diff --git a/graphics/VectorRendererSpec.cpp b/graphics/VectorRendererSpec.cpp
index a1d8ba3599a..cec3980ed41 100644
--- a/graphics/VectorRendererSpec.cpp
+++ b/graphics/VectorRendererSpec.cpp
@@ -543,6 +543,9 @@ VectorRendererSpec(PixelFormat format) :
 
 	_bitmapAlphaColor = _format.RGBToColor(255, 0, 255);
 	_clippingArea = Common::Rect(0, 0, 32767, 32767);
+
+	_fgColor = _bgColor = _bevelColor = 0;
+	_gradientStart = _gradientEnd = 0;
 }
 
 /****************************