From fddf11fa7c9afe164da87319d7e937822a742f1f Mon Sep 17 00:00:00 2001
From: Will Kearney <wkearn@gmail.com>
Date: Sat, 6 Jan 2018 15:49:08 -0500
Subject: [PATCH] Error if linecolor is a vector

Fixes #1325
---
 src/pipeline.jl | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/pipeline.jl b/src/pipeline.jl
index 8dc475cb..690d284c 100644
--- a/src/pipeline.jl
+++ b/src/pipeline.jl
@@ -394,6 +394,10 @@ function _process_seriesrecipe(plt::Plot, d::KW)
         d[:fillrange] = nothing
     end
 
+    if (d[:seriestype] == :path) && typeof(d[:linecolor]) <: Vector
+        error("1D column vectors not supported for color specification in line plots. Perhaps you meant to use a 2D row vector?")
+    end
+
     # if it's natively supported, finalize processing and pass along to the backend, otherwise recurse
     if is_seriestype_supported(st)
         sp = _prepare_subplot(plt, d)