Stomp out all warnings.

"Method calls with expanded arrays require parentheses"

Thanks rspec - I didn't know that.

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/axlsx/drawing/chart.rb b/lib/axlsx/drawing/chart.rb
index d3c26692..831dff8b 100644
--- a/lib/axlsx/drawing/chart.rb
+++ b/lib/axlsx/drawing/chart.rb
@@ -52,8 +52,8 @@ module Axlsx
       options.each do |o|
         self.send("#{o[0]}=", o[1]) if self.respond_to? "#{o[0]}="
       end
-      start_at *options[:start_at] if options[:start_at]
-      end_at *options[:end_at] if options[:start_at]
+      start_at(*options[:start_at]) if options[:start_at]
+      end_at(*options[:end_at]) if options[:start_at]
       yield self if block_given?
     end