From: Jeremy Tan <jeremy@jx.tan.fake>
Date: Sat, 19 Oct 2013 07:49:08 +0000 (+0800)
Subject: add back check
X-Git-Url: https://git.ucc.asn.au/?a=commitdiff_plain;h=486cec839029052716fc88ad64b41e074d0ee1ab;p=matches%2FMCTX3420.git

add back check
---

diff --git a/server/control.c b/server/control.c
index 59f9b73..4342c8c 100644
--- a/server/control.c
+++ b/server/control.c
@@ -134,7 +134,7 @@ void Control_Handler(FCGIContext *context, char *params) {
 		return;
 	}
 
-	if (strcmp(g_controls.user_name, context->user_name) != 0)
+	if ((*g_controls.user_name) != '\0' && strcmp(g_controls.user_name, context->user_name) != 0)
 	{
 		if (context->user_type != USER_ADMIN) {
 			FCGI_RejectJSON(context, "Another user has an experiment in progress.");