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Better way to test for color #14

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v0dro opened this issue Jul 23, 2018 · 0 comments

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v0dro commented Jul 23, 2018 •

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GRruby-extension/lib/rubyplot/scripting_backends/gr/plots/bar.rb

Line 17 in 56240da

@bar_color = COLOR_INDEX[marker_color] if @bar_color.is_a? Symbol

A better way would be check would be to see if a key is actually present in the hash. Like
... if COLOR_INDEX.has_key?(marker)

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