File 0002-bus-remove-unused-check.patch of Package systemd

From 04c553e322680b6fcdf5b271e84b0b4b0ad8d5f9 Mon Sep 17 00:00:00 2001
From: Thomas Hindoe Paaboel Andersen <phomes@gmail.com>
Date: Tue, 23 Sep 2014 21:34:21 +0200
Subject: [PATCH] bus: remove unused check

strerror_r does not return null here and even if it did we would have
problems already at the preceding strlen call.

Found by coverity. Fixes: CID#1237770
---
 src/libsystemd/sd-bus/bus-error.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git src/libsystemd/sd-bus/bus-error.c src/libsystemd/sd-bus/bus-error.c
index c2e41fb..abdfd73 100644
--- src/libsystemd/sd-bus/bus-error.c
+++ src/libsystemd/sd-bus/bus-error.c
@@ -312,7 +312,7 @@ static void bus_error_strerror(sd_bus_error *e, int error) {
                         continue;
                 }
 
-                if (!x || errno) {
+                if (errno) {
                         free(m);
                         return;
                 }
-- 
1.7.9.2