From 6ad2a33e7fc5cda05eefdec789f4a2033645ebbe Mon Sep 17 00:00:00 2001
From: Richard Braun <rbraun@sceen.net>
Date: Sat, 28 Jun 2014 14:48:24 +0200
Subject: Revert "libpipe: fix calls to pipe_send with no data"

This reverts commit 6f856c62613ffc82bf3572a372d2851638c2fb90.

As the comment right above the change says, "this [sending control
packets] depends on the fact that we always write a data packet".
---
 libpipe/pipe.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'libpipe')

diff --git a/libpipe/pipe.c b/libpipe/pipe.c
index 56c339dd..f9300e7c 100644
--- a/libpipe/pipe.c
+++ b/libpipe/pipe.c
@@ -358,7 +358,7 @@ pipe_send (struct pipe *pipe, int noblock, void *source,
 	}
     }
 
-  if (!err && data_len > 0)
+  if (!err)
     err = (*pipe->class->write)(pipe->queue, source, data, data_len, amount);
 
   if (!err)
-- 
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