Memoize option parser

So we can reuse it later without creating new instances.
deivid-rodriguez · May 12, 2016 · 184e74a · 184e74a
1 parent 0629281
commit 184e74a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/byebug/runner.rb b/lib/byebug/runner.rb
@@ -128,7 +128,7 @@ def interface
     # Processes options passed from the command line.
     #
     def option_parser
-      OptionParser.new(banner, 25) do |opts|
+      @option_parser ||= OptionParser.new(banner, 25) do |opts|
         opts.banner = banner
 
         OptionSetter.new(self, opts).setup