Bug 632486 - Handle non-finite values for bezierCurveTo per spec; r=jst

content/canvas/src/nsCanvasRenderingContext2D.cpp

@@ -2097,7 +2097,7 @@ nsCanvasRenderingContext2D::BezierCurveTo(float cp1x, float cp1y,
                                           float x, float y)
 {
     if (!FloatValidate(cp1x,cp1y,cp2x,cp2y,x,y))
-        return NS_ERROR_DOM_SYNTAX_ERR;
+        return NS_OK;
 
     mHasPath = PR_TRUE;
     mThebes->CurveTo(gfxPoint(cp1x, cp1y),

content/canvas/test/test_canvas.html

@@ -12393,7 +12393,7 @@ isPixel(ctx, 90,45, 0,255,0,255, 0);
 } catch (e) {
     _thrown_outer = true;
 }
-todo(!_thrown_outer, 'should not throw exception');
+ok(!_thrown_outer, 'should not throw exception');
 
 
 }