From f8e11cda5316055c381f45bd30843c1b54cd323b Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Thu, 12 Dec 2013 05:29:56 +0100
Subject: bus: properly return an error when we detect a method call timeout

---
 src/libsystemd-bus/sd-bus.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/libsystemd-bus/sd-bus.c b/src/libsystemd-bus/sd-bus.c
index edd917e303..37408cf7b4 100644
--- a/src/libsystemd-bus/sd-bus.c
+++ b/src/libsystemd-bus/sd-bus.c
@@ -1754,6 +1754,8 @@ _public_ int sd_bus_call(
                 r = bus_poll(bus, true, left);
                 if (r < 0)
                         return r;
+                if (r == 0)
+                        return -ETIMEDOUT;
 
                 r = dispatch_wqueue(bus);
                 if (r < 0) {
-- 
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