lib/appsignal/transaction.rb in appsignal-0.8.6.beta.0 vs lib/appsignal/transaction.rb in appsignal-0.8.6.beta.1

@@ -165,9 +165,10 @@
         (((v.is_a?(Symbol) || v.is_a?(String)) && v.length <= 100) || (v.is_a?(Integer)))
       end
     end
 
     def sanitize_environment!
+      return unless env
       env.each do |key, value|
         sanitized_environment[key] = value if ENV_METHODS.include?(key)
       end
     end