From 37c1d7ea58d74980b5a140ddde6fd62f005f4a42 Mon Sep 17 00:00:00 2001
From: Geoffrey McRae <geoff@hostfission.com>
Date: Fri, 1 Mar 2019 21:41:06 +1100
Subject: [PATCH] [c-host] dont use a interface that fails to create

---
 c-host/app.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/c-host/app.c b/c-host/app.c
index 5e96b129..b7ee6365 100644
--- a/c-host/app.c
+++ b/c-host/app.c
@@ -164,8 +164,12 @@ int app_main(bool * termSignal)
   {
     iface = CaptureInterfaces[i];
     DEBUG_INFO("Trying           : %s", iface->getName());
+
     if (!iface->create())
+    {
+      iface = NULL;
       continue;
+    }
 
     if (iface->init())
       break;