From c8fb53e2d5e734c324d85c5fea1fc2e2a8bddf1a Mon Sep 17 00:00:00 2001
From: Guilherme Maciel Ferreira <guilherme.maciel.ferreira@gmail.com>
Date: Tue, 13 Mar 2012 21:22:02 -0300
Subject: [PATCH] Use the "host.source-network-interface" only if the global "default-source-network-interface" is empty.

---
 src/main.cpp |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index 24496fc..a29e3b3 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -122,6 +122,10 @@ void init_pingers(
     {
         string destination_address = host->get_address();
         uint16_t destination_port = host->get_port();
+        if ( local_interface.empty() )
+        {
+            local_interface = host->get_source_network_interface();
+        }
         PingProtocol protocol = host->get_ping_protocol();
         int ping_interval_in_sec = host->get_interval_in_sec();
         PingSchedulerItem scheduler(
-- 
1.7.1