From: Chengwei Yang <chengwei.yang@intel.com>
Date: Fri, 31 May 2013 07:02:45 +0000 (+0800)
Subject: Fix build error: unused-result
X-Git-Tag: dbus-1.7.4~19
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=eba9402951c3873c7dfab061b7f85d9a41c328e8;p=thirdparty%2Fdbus.git

Fix build error: unused-result

Signed-off-by: Chengwei Yang <chengwei.yang@intel.com>
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
---

diff --git a/bus/main.c b/bus/main.c
index ca0be3cee..970c1def3 100644
--- a/bus/main.c
+++ b/bus/main.c
@@ -91,7 +91,10 @@ signal_handler (int sig)
             static const char message[] =
               "Unable to write to reload pipe - buffer full?\n";
 
-            write (STDERR_FILENO, message, strlen (message));
+            if (write (STDERR_FILENO, message, strlen (message)) != strlen (message))
+              {
+                /* ignore failure to write out a warning */
+              }
           }
       }
       break;
@@ -113,7 +116,10 @@ signal_handler (int sig)
               "Unable to write termination signal to pipe - buffer full?\n"
               "Will exit instead.\n";
 
-            write (STDERR_FILENO, message, strlen (message));
+            if (write (STDERR_FILENO, message, strlen (message)) != strlen (message))
+              {
+                /* ignore failure to write out a warning */
+              }
             _exit (1);
           }
       }