From: Ray Strode <rstrode@redhat.com>
Date: Wed, 16 May 2007 21:43:20 +0000 (-0400)
Subject: Make ply_fd_has_data return false on hangups
X-Git-Tag: 0.1.0~290
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=73ec13dacbad0468269dc0e7a6a1d1fce7fb3a08;p=thirdparty%2Fplymouth.git

Make ply_fd_has_data return false on hangups
---

diff --git a/src/ply-utils.c b/src/ply-utils.c
index b793c614..4605114b 100644
--- a/src/ply-utils.c
+++ b/src/ply-utils.c
@@ -83,7 +83,9 @@ ply_fd_has_data (int fd)
   poll_data.revents = 0;
   result = poll (&poll_data, 1, 10);
 
-  return result == 1;
+  return result == 1 
+	  && ((poll_data.revents & POLLIN) 
+	  || (poll_data.revents & POLLPRI));
 }
 
 bool