From bb9bd920feb712cf8ec0c32d4e418056fae8cc81 Mon Sep 17 00:00:00 2001
From: Vlad Patrascu <vladp@opensips.org>
Date: Fri, 26 Aug 2022 19:49:22 +0300
Subject: [PATCH] Throw startup error if event_route can never be run

OpenSIPS would start without any error or warning if an event_route
is used but the 'event_route' module is not loaded.
---
 route.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/route.c b/route.c
index 451a67d588d..98796488970 100644
--- a/route.c
+++ b/route.c
@@ -1492,6 +1492,12 @@ int fix_rls(void)
 		}
 	}
 
+	for(i = 1; i< EVENT_RT_NO; i++)
+		if (sroutes->event[i].a && !module_loaded("event_route")) {
+			LM_ERR("event_route used but 'event_route' module not loaded!\n");
+			return E_CFG;
+		}
+
 
 return 0;
 }