From b314f4ffa28980ffcadb7eecb0c2b0def6e11c49 Mon Sep 17 00:00:00 2001
From: Lyonel Vincent <lyonel@ezix.org>
Date: Wed, 17 Aug 2016 00:05:17 +0200
Subject: [PATCH 12/43] code clean-up: only set businfo or modalias when it's
 known

---
 src/core/network.cc | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/core/network.cc b/src/core/network.cc
index 77233fc..1d54959 100644
--- a/src/core/network.cc
+++ b/src/core/network.cc
@@ -336,8 +336,11 @@ bool scan_network(hwNode & n)
       interface.addHint("icon", string("network"));
 
       string businfo = sysfs::entry::byClass("net", interface.getLogicalName()).businfo();
-      interface.setBusInfo(businfo);
-      interface.setConfig("modalias", sysfs::entry::byClass("net", interface.getLogicalName()).modalias());
+      if (businfo!="")
+        interface.setBusInfo(businfo);
+      string modalias = sysfs::entry::byClass("net", interface.getLogicalName()).modalias();
+      if (modalias!="")
+        interface.setConfig("modalias", modalias);
 
 //scan_mii(fd, interface);
       scan_ip(interface);
-- 
2.10.2