String conversion as a one-liner

Just cleaning up.
thoughtbot · Sep 1, 2015 · 2a89b71 · 2a89b71
1 parent c7b16f0
commit 2a89b71
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/lib/cocaine/command_line.rb b/lib/cocaine/command_line.rb
@@ -166,9 +166,8 @@ def shell_quote_all_values(values)
 
  def shell_quote(string)
  return "" if string.nil?
- if string.respond_to? :to_s
- string = string.to_s
- end
+ string = string.to_s if string.respond_to? :to_s
+
  if OS.unix?
  if string.empty?
  "''"