Bug 632515 - Handle non-finite values for transform per spec; r=roc

content/canvas/src/nsCanvasRenderingContext2D.cpp

@@ -1440,7 +1440,7 @@ NS_IMETHODIMP
 nsCanvasRenderingContext2D::Transform(float m11, float m12, float m21, float m22, float dx, float dy)
 {
     if (!FloatValidate(m11,m12,m21,m22,dx,dy))
-        return NS_ERROR_DOM_SYNTAX_ERR;
+        return NS_OK;
 
     gfxMatrix matrix(m11, m12, m21, m22, dx, dy);
     mThebes->Multiply(matrix);

content/canvas/test/test_canvas.html

@@ -18916,7 +18916,7 @@ isPixel(ctx, 50,25, 0,255,0,255, 0);
 } catch (e) {
     _thrown_outer = true;
 }
-todo(!_thrown_outer, 'should not throw exception');
+ok(!_thrown_outer, 'should not throw exception');
 
 
 }