From 7ff244833a3460f0305110e20292f518ca0787bf Mon Sep 17 00:00:00 2001
From: Rene Saarsoo <nene@triin.net>
Date: Tue, 2 Jul 2013 20:02:29 +0300
Subject: [PATCH] Avoid crash in case of optional nameless parameter.

Ext 1.1 source happened to contained code like:

    /**
     * @param {String} (optional)
     */

which brought JSDuck crashing down.
---
 lib/jsduck/tag/member_tag.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/jsduck/tag/member_tag.rb b/lib/jsduck/tag/member_tag.rb
index e420c867..0626ae8f 100644
--- a/lib/jsduck/tag/member_tag.rb
+++ b/lib/jsduck/tag/member_tag.rb
@@ -120,7 +120,7 @@ module JsDuck::Tag
     # A helper method for use in #to_html.
     def member_params(params)
       ps = Array(params).map do |p|
-        p[:optional] ? "["+p[:name]+"]" : p[:name]
+        p[:optional] ? "[#{p[:name]}]" : p[:name]
       end.join(", ")
 
       "( <span class='pre'>#{ps}</span> )"
-- 
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