Support headers in progressive mode

2025-05-06 07:10:10 +08:00 · 2020-12-21 21:42:32 +09:00 · 2020-12-21 21:42:32 +09:00 · 1b525f1335
commit 1b525f1335
parent 6d707533a0
1 changed files with 10 additions and 1 deletions
--- a/lib/youplot/command.rb
+++ b/lib/youplot/command.rb
@ -63,7 +63,16 @@ module YouPlot
    def main_progressive(input)
      output_data(input)

-      @raw_data ||= String.new
+      # FIXME
+      # Worked around the problem of not being able to draw
+      # plots when there is only one header line.
+      if @raw_data.nil?
+        @raw_data = String.new
+        if options[:headers]
+          @raw_data << input
+          return
+        end
+      end
      @raw_data << input

      # FIXME