From 9c733720e045ed4bb711053277e0ea817e83332b Mon Sep 17 00:00:00 2001
From: Oleg Yakovenko <olegykz@gmail.com>
Date: Tue, 2 Mar 2021 16:45:44 +0200
Subject: feature: respect marker preferences without color specification

---
 lib/axlsx/drawing/scatter_series.rb | 21 ++++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

diff --git a/lib/axlsx/drawing/scatter_series.rb b/lib/axlsx/drawing/scatter_series.rb
index b62fc006..f60f44fd 100644
--- a/lib/axlsx/drawing/scatter_series.rb
+++ b/lib/axlsx/drawing/scatter_series.rb
@@ -97,15 +97,12 @@ module Axlsx
           str << '<a:ln><a:solidFill>'
           str << ('<a:srgbClr val="' << color << '"/></a:solidFill></a:ln>')
           str << '</c:spPr>'
-
-          if !@show_marker
-            str << '<c:marker><c:symbol val="none"/></c:marker>'
-          elsif @marker_symbol != :default
-            str << '<c:marker><c:symbol val="' + @marker_symbol.to_s + '"/></c:marker>'
-          end
-
+          str << marker_xml
           str << '</c:marker>'
+        else
+          str << "<c:marker>#{marker_xml}</c:marker>"
         end
+
         if ln_width
           str << '<c:spPr>'
           str << '<a:ln w="' << ln_width.to_s << '"/>'
@@ -117,5 +114,15 @@ module Axlsx
       end
       str
     end
+
+    private
+
+    def marker_xml
+      if !@show_marker
+        '<c:symbol val="none"/>'
+      elsif @marker_symbol != :default
+        '<c:symbol val="' + @marker_symbol.to_s + '"/>'
+      end
+    end
   end
 end
-- 
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