From ec295e359a584de681681c96657ae0594a1df7c2 Mon Sep 17 00:00:00 2001
From: Julien BLACHE <jb@jblache.org>
Date: Thu, 24 Dec 2009 17:22:46 +0100
Subject: [PATCH] Fix standalone polling loop

Not explicitely checking for POLLIN leads to breakage. Unbreak saned.
---
 ChangeLog        | 3 +++
 frontend/saned.c | 2 ++
 2 files changed, 5 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 05a92f945..b3644f70d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,6 @@
+2009-12-24  Julien Blache <jb@jblache.org>
+	* frontend/saned.c: fix a bug in the standalone polling code.
+
 2009-12-05  Stéphane Voltz <stef.dev at free.fr>
 	* backend/genesys.c backend/genesys_gl841.c backend/genesys_low.h:
 	fixed amount of bytes left to read at document end for gl841 based
diff --git a/frontend/saned.c b/frontend/saned.c
index c263abf84..ae6449460 100644
--- a/frontend/saned.c
+++ b/frontend/saned.c
@@ -3120,6 +3120,8 @@ run_standalone (int argc, char **argv)
 
 	      break;
 	    }
+	  else if (! (fdp->revents & POLLIN))
+	    continue;
 
 	  fd = accept (fdp->fd, 0, 0);
 	  if (fd < 0)