From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 10 Jan 2014 05:35:12 +0000 (+0800)
Subject: bus: convert a bus error with NULL name into an errno of 0 in sd_bus_error_get_errno()
X-Git-Tag: v209~481
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=bc6a6232481bf1e977de08e1eebecdcf28391cf8;ds=sidebyside

bus: convert a bus error with NULL name into an errno of 0 in sd_bus_error_get_errno()
---

diff --git a/src/libsystemd-bus/bus-error.c b/src/libsystemd-bus/bus-error.c
index 35bd4f0da..c2e41fb01 100644
--- a/src/libsystemd-bus/bus-error.c
+++ b/src/libsystemd-bus/bus-error.c
@@ -285,6 +285,9 @@ _public_ int sd_bus_error_get_errno(const sd_bus_error* e) {
         if (!e)
                 return 0;
 
+        if (!e->name)
+                return 0;
+
         return bus_error_name_to_errno(e->name);
 }