check if a vector of the color black is passed to gr contour

This commit is contained in:
Daniel Schwabeneder 2018-02-28 23:00:46 +01:00
parent 7cc60d0b0c
commit c74adc6521

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@ -1066,7 +1066,7 @@ function gr_display(sp::Subplot{GRBackend}, w, h, viewport_canvas)
else
GR.setlinetype(gr_linetype[series[:linestyle]])
GR.setlinewidth(max(0, series[:linewidth] / (sum(gr_plot_size) * 0.001)))
if plot_color(series[:linecolor]) == plot_color(:black)
if plot_color(series[:linecolor]) == [plot_color(:black)]
GR.contour(x, y, h, z, 0 + (series[:contour_labels] == true ? 1 : 0))
else
GR.contour(x, y, h, z, 1000 + (series[:contour_labels] == true ? 1 : 0))