From 6ee49f843007ef70763e59d32c76ddef9a5e20ed Mon Sep 17 00:00:00 2001
From: Simon Christ <SimonChrist@gmx.de>
Date: Wed, 4 Mar 2020 18:18:06 +0100
Subject: [PATCH] fix legends with skipped entries

---
 src/backends/pgfplotsx.jl | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/backends/pgfplotsx.jl b/src/backends/pgfplotsx.jl
index 3b1180e3..47ef6f82 100644
--- a/src/backends/pgfplotsx.jl
+++ b/src/backends/pgfplotsx.jl
@@ -255,6 +255,9 @@ function (pgfx_plot::PGFPlotsXPlot)(plt::Plot{PGFPlotsXBackend})
                     end
                 for (i, rng) in enumerate(segments)
                     segment_opt = PGFPlotsX.Options()
+                    if opt[:label] == ""
+                        push!(segment_opt, "forget plot" => nothing)
+                    end
                     segment_opt = merge(segment_opt, pgfx_linestyle(opt, i))
                     if opt[:markershape] != :none
                         marker = opt[:markershape]