From b63dd343afd2ffc4962c81e533fced019a460e6c Mon Sep 17 00:00:00 2001
From: Paul Filipow <paul@filipow.ca>
Date: Tue, 26 Jan 2021 13:57:44 -0800
Subject: [PATCH] safe navigation in build_query_string_part

---
 rswag-specs/lib/rswag/specs/request_factory.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rswag-specs/lib/rswag/specs/request_factory.rb b/rswag-specs/lib/rswag/specs/request_factory.rb
index 2e8f3f1..2211fd0 100644
--- a/rswag-specs/lib/rswag/specs/request_factory.rb
+++ b/rswag-specs/lib/rswag/specs/request_factory.rb
@@ -118,7 +118,7 @@ module Rswag
 
       def build_query_string_part(param, value)
         name = param[:name]
-        return "#{name}=#{value}" unless param[:type].to_sym == :array
+        return "#{name}=#{value}" unless param[:type]&.to_sym == :array
 
         case param[:collectionFormat]
         when :ssv