Fix IndexError for pyplot.legend() when plotting empty bar chart with label#13551

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jklymak merged 3 commits intomatplotlib:masterfrom

choyiny:13003-empty-bar-fix

Mar 2, 2019

Commits on Feb 28, 2019

FIX: legend crashes when bar chart is empty with label
choyiny
committed

Commits on Mar 2, 2019