From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Wed, 18 Jul 2018 10:23:59 +0000 (+0200)
Subject: bus: add comment to explain assert
X-Git-Tag: v240~955^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F9640%2Fhead;p=thirdparty%2Fsystemd.git

bus: add comment to explain assert
---

diff --git a/src/libsystemd/sd-bus/sd-bus.c b/src/libsystemd/sd-bus/sd-bus.c
index 689cbf74d3c..7787caaa4f1 100644
--- a/src/libsystemd/sd-bus/sd-bus.c
+++ b/src/libsystemd/sd-bus/sd-bus.c
@@ -2897,7 +2897,7 @@ static int bus_process_internal(sd_bus *bus, bool hint_priority, int64_t priorit
 
         /* We don't allow recursively invoking sd_bus_process(). */
         assert_return(!bus->current_message, -EBUSY);
-        assert(!bus->current_slot);
+        assert(!bus->current_slot); /* This should be NULL whenever bus->current_message is */
 
         BUS_DONT_DESTROY(bus);