Error on resizing when map div is hidden.

[Thiago Novaes]

OS: OS X, Windows
Browser: All

If you try to resize the map, while windytv div is hidden you will get an error:

Failed to execute 'getImageData' on 'CanvasRenderingContext2D': The source width is 0.

This line is the reason of the error:

var ha = p[B].getImageData(0, 0, N, M)

The Problem:

N = width is 0

The solution :

Replace the line N = J.width with N = J.width || 1

If N is equal 0 than use 1 as width, it will stop throwing the error.

[ivo]

Txh will be fixed in new vwrsion