lib/json-schema/validator.rb in json-schema-0.9.7 vs lib/json-schema/validator.rb in json-schema-0.9.8

@@ -291,10 +291,12 @@
     end
 
 
     if begin
         Gem::Specification::find_by_name('json')
+      rescue Gem::LoadError
+        false
       rescue
         Gem.available?('json')
       end
       require 'json'
       @@available_json_backends << 'json'
@@ -302,10 +304,12 @@
     end
 
 
     if begin
         Gem::Specification::find_by_name('yajl-ruby')
+      rescue Gem::LoadError
+        false
       rescue
         Gem.available?('yajl-ruby')
       end
       require 'yajl'
       @@available_json_backends << 'yajl'
@@ -315,9 +319,11 @@
 
     private
 
     if begin
         Gem::Specification::find_by_name('uuidtools')
+      rescue Gem::LoadError
+        false
       rescue
         Gem.available?('uuidtools')
       end
       require 'uuidtools'
       @@fake_uri_generator = lambda{|s| UUIDTools::UUID.sha1_create(UUIDTools::UUID_URL_NAMESPACE, s).to_s }