From 3e49a3a0633b808fef5fca0a36228e6d70b50bd7 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Thu, 4 Dec 2014 20:30:46 +0100
Subject: [PATCH] sd-bus: add extra assert check

---
 src/libsystemd/sd-bus/bus-message.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/libsystemd/sd-bus/bus-message.c b/src/libsystemd/sd-bus/bus-message.c
index 2c85130d1..ec3a39d05 100644
--- a/src/libsystemd/sd-bus/bus-message.c
+++ b/src/libsystemd/sd-bus/bus-message.c
@@ -2063,6 +2063,7 @@ static int bus_message_close_variant(sd_bus_message *m, struct bus_container *c)
 
         assert(m);
         assert(c);
+        assert(c->signature);
 
         if (!BUS_MESSAGE_IS_GVARIANT(m))
                 return 0;
-- 
2.30.2