InfernoZeus

diff --git a/content/scripts/html2canvas.js b/content/scripts/html2canvas.js
index 7ab27ed..52f3eab 100644
--- a/content/scripts/html2canvas.js
+++ b/content/scripts/html2canvas.js
@@ -2830,9 +2830,10 @@ _html2canvas.Renderer.Canvas = function(options) {
         newCanvas = doc.createElement('canvas');
         newCanvas.width = bounds.width;
         newCanvas.height = bounds.height;
-        ctx = newCanvas.getContext("2d");
-

vlondon

func convertImageToGrayScale(image: UIImage) -> UIImage {
    // Create image rectangle with current image width/height
    let imageRect: CGRect = CGRectMake(0, 0, image.size.width, image.size.height)
    
    // Grayscale color space
    let colorSpace: CGColorSpaceRef = CGColorSpaceCreateDeviceGray()
    
    // Create bitmap content with current image size and grayscale colorspace
    let bitmapInfo = CGBitmapInfo(CGImageAlphaInfo.None.rawValue)
    var context = CGBitmapContextCreate(nil, UInt(image.size.width), UInt(image.size.height), 8, 0, colorSpace, bitmapInfo)