From cf381880a58f852f89490e532f74c2ee7d1f9ec9 Mon Sep 17 00:00:00 2001
From: Kristoffer Carlsson <kristoffer.carlsson@chalmers.se>
Date: Tue, 6 Sep 2016 15:48:27 +0200
Subject: [PATCH] forget plot if no label is provided

---
 src/backends/pgfplots.jl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/backends/pgfplots.jl b/src/backends/pgfplots.jl
index 7dd28e9d..bb7a0ad1 100644
--- a/src/backends/pgfplots.jl
+++ b/src/backends/pgfplots.jl
@@ -149,6 +149,8 @@ function pgf_series(sp::Subplot, series::Series)
     # add to legend?
     if sp[:legend] != :none && should_add_to_legend(series)
         kw[:legendentry] = d[:label]
+    else
+        push!(style, "forget plot")
     end
 
     # function args