[gnome-system-monitor] properties: better display for empty cgroup and selinux props

[Robert Roth <robertroth src gnome org>]

commit 7484244ea470690e52dd5b3ced0ff36917000355
Author: Antoine Jacoutot <ajacoutot gnome org>
Date:   Mon Dec 9 15:55:01 2013 +0100

    properties: better display for empty cgroup and selinux props
    
    Match the output of non available writable memory and display "N/A"
    instead of an empty string or (null).
    
    https://bugzilla.gnome.org/show_bug.cgi?id=720105

 src/procproperties.cpp |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/procproperties.cpp b/src/procproperties.cpp
index c3e0316..76fa1e4 100644
--- a/src/procproperties.cpp
+++ b/src/procproperties.cpp
@@ -98,10 +98,10 @@ fill_proc_properties (GtkWidget *tree, ProcInfo *info)
         { N_("Nice"), g_strdup_printf("%d", info->nice)},
         { N_("Priority"), g_strdup_printf("%s", procman::get_nice_level(info->nice)) },
         { N_("ID"), g_strdup_printf("%d", info->pid)},
-        { N_("Security Context"), g_strdup_printf("%s", info->security_context)},
+        { N_("Security Context"), info->security_context?g_strdup_printf("%s", 
info->security_context):g_strdup(_("N/A"))},
         { N_("Command Line"), g_strdup_printf("%s", info->arguments)},
         { N_("Waiting Channel"), g_strdup_printf("%s", info->wchan)},
-        { N_("Control Group"), info->cgroup_name?g_strdup_printf("%s", info->cgroup_name):g_strdup("")},
+        { N_("Control Group"), info->cgroup_name?g_strdup_printf("%s", 
info->cgroup_name):g_strdup(_("N/A"))},
         { NULL, NULL}
     };