From: Wayne Davison <wayned@samba.org>
Date: Sat, 17 Oct 2009 16:09:27 +0000 (-0700)
Subject: Fix check for an empty output buffer and limit to flist_eof.
X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/commitdiff_plain/1ec57e4ddcea665d04e780041fb0d1d8885bfed3

Fix check for an empty output buffer and limit to flist_eof.
---

diff --git a/io.c b/io.c
index 7c50d5af..610a802b 100644
--- a/io.c
+++ b/io.c
@@ -1197,7 +1197,8 @@ void io_end_buffering_out(BOOL free_buffers)
 
 void maybe_flush_socket(int important)
 {
-	if (iobuf.out.buf && iobuf.out.len && (important || time(NULL) - last_io_out >= 5))
+	if (flist_eof && iobuf.out.buf && iobuf.out.len > iobuf.out_empty_len
+	 && (important || time(NULL) - last_io_out >= 5))
 		io_flush(NORMAL_FLUSH);
 }