# HG changeset patch
# User Matthew Wild <mwild1@gmail.com>
# Date 1553089469 0
# Node ID dd61201fc5afc2aa4d95d2a042e87f2fb9631240
# Parent  ded5303e1fdeda032cb770688b79ee030c722891
util.startup: Don't die if there are no config warnings to log (thanks buildbot)

diff -r ded5303e1fde -r dd61201fc5af util/startup.lua
--- a/util/startup.lua	Wed Mar 20 12:45:58 2019 +0000
+++ b/util/startup.lua	Wed Mar 20 13:44:29 2019 +0000
@@ -101,8 +101,10 @@
 
 function startup.log_startup_warnings()
 	dependencies.log_warnings();
-	for _, warning in ipairs(config_warnings) do
-		log("warn", "Configuration warning: %s", warning);
+	if config_warnings then
+		for _, warning in ipairs(config_warnings) do
+			log("warn", "Configuration warning: %s", warning);
+		end
 	end
 end