From 27af41e5620ab9c5dc5fb27f508d2df21e1808b5 Mon Sep 17 00:00:00 2001
From: Marcelo Roberto Jimenez <mroberto@users.sourceforge.net>
Date: Fri, 9 Nov 2007 11:48:30 +0000
Subject: [PATCH] Avoid 100% CPU in case of repeated error in select().

git-svn-id: https://pupnp.svn.sourceforge.net/svnroot/pupnp/trunk@242 119443c7-1b9e-41f8-b6fc-b9c35fce742c
---
 upnp/src/genlib/miniserver/miniserver.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/upnp/src/genlib/miniserver/miniserver.c b/upnp/src/genlib/miniserver/miniserver.c
index f8c441d..5f08443 100644
--- a/upnp/src/genlib/miniserver/miniserver.c
+++ b/upnp/src/genlib/miniserver/miniserver.c
@@ -416,6 +416,8 @@ RunMiniServer( MiniServerSockArray * miniSock )
             UPNP_SOCKETERROR ) {
             UpnpPrintf( UPNP_CRITICAL, SSDP, __FILE__, __LINE__,
                 "Error in select call!\n" );
+	    /* Avoid 100% CPU in case of repeated error in select() */
+	    isleep( 1 );
             continue;
         } else {
             if( FD_ISSET( miniServSock, &rdSet ) ) {