ZeroDivisionError: float division by zero

[troy_s]

Segfaults when grabbing the color grader and dragging into the lower right corner.

Traceback (most recent call last):
  File "mlrawviewer/GLComputeGLUT.py", line 234, in __draw
    self.onDraw(w,h)
  File "mlrawviewer/Viewer.py", line 323, in onDraw
    self.renderScenes()
  File "mlrawviewer/GLComputeGLUT.py", line 179, in renderScenes
    s.render()
  File "mlrawviewer/GLComputeUI.py", line 185, in render
    d.render(self,self.matrix,1.0)
  File "mlrawviewer/Demosaicer.py", line 197, in render
    newrgb = (rgb[0]/frameData.rawwbal[0],1.0,rgb[2]/frameData.rawwbal[2])
ZeroDivisionError: float division by zero

[Andrew Baldwin]

Should be fixed in git by 8df32e2584a16a38c15221e795a0e320b0c5a4ce

Fix will be in 1.4.0