From db44509884e10110b81332f53d7c9e56af7b2f61 Mon Sep 17 00:00:00 2001
From: Gary Buhrmaster <gary.buhrmaster@gmail.com>
Date: Mon, 10 Jun 2013 17:37:46 +0000
Subject: [PATCH] Patch to check success of the socket creation

While unlikely, the socket creation could fail,
returning an error rather than a file descriptor.
Log it, and continue.

Fixes coverity 746816
---
 mythtv/libs/libmythtv/recorders/iptvstreamhandler.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/mythtv/libs/libmythtv/recorders/iptvstreamhandler.cpp b/mythtv/libs/libmythtv/recorders/iptvstreamhandler.cpp
index 254b06b9296..432d2480d9c 100644
--- a/mythtv/libs/libmythtv/recorders/iptvstreamhandler.cpp
+++ b/mythtv/libs/libmythtv/recorders/iptvstreamhandler.cpp
@@ -180,6 +180,12 @@ void IPTVStreamHandler::run(void)
         // we need to open the descriptor ourselves so we
         // can set some socket options
         int fd = socket(AF_INET, SOCK_DGRAM, 0); // create IPv4 socket
+        if (fd < 0)
+        {
+            LOG(VB_GENERAL, LOG_ERR, LOC +
+                "Unable to create socket " + ENO);
+            continue;
+        }
         int buf_size = 2 * 1024 * max(tuning.GetBitrate(i)/1000, 500U);
         if (!tuning.GetBitrate(i))
             buf_size = 2 * 1024 * 1024;