From 193d4e3947c9ea199cb01901923d423f161f0847 Mon Sep 17 00:00:00 2001
From: rd235 <rd235@d37a7db1-d92d-0410-89df-f68f52f87b57>
Date: Thu, 19 May 2005 20:23:32 +0000
Subject: [PATCH] bugfix in vde_plug (hangup was not correctly managed,
 sometimes vde_plug entered a CPU consuming loop instead of terminating).

git-svn-id: https://vde.svn.sourceforge.net/svnroot/vde/trunk@36 d37a7db1-d92d-0410-89df-f68f52f87b57
---
 vde/vde_plug.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/vde/vde_plug.c b/vde/vde_plug.c
index 748f5f3..3b8778f 100644
--- a/vde/vde_plug.c
+++ b/vde/vde_plug.c
@@ -392,6 +392,10 @@ int main(int argc, char **argv)
 		  break;
 	  if (pollv[0].revents & POLLIN) {
 		  nx=read(STDIN_FILENO,bufin,sizeof(bufin));
+		  /* if POLLIN but not data it means that the stream has been
+		   * closed at the other end */
+		  if (nx==0)
+			  break;
 		  splitpacket(bufin,nx,fddata,&dataout);
 		  //sendto(fddata,bufin,nx,0,(struct sockaddr *) &dataout,sizeof(dataout));
 
-- 
2.11.4.GIT