lib/splash/loggers/cli.rb in prometheus-splash-0.4.3 vs lib/splash/loggers/cli.rb in prometheus-splash-0.4.4

@@ -66,9 +66,10 @@
       def color=(status)
         get_config.loggers[:cli][:color] = status
       end
 
       def check_unicode_term
+        return false unless ENV.include? "TERM"
         if ENV.values_at("LC_ALL","LC_CTYPE","LANG").compact.first.include?("UTF-8") and ENV.values_at('TERM').first.include? "xterm" then
           return true
         else
           return false
         end