Fix FlushClient to write extraBuf when provided (regression fix)

In commit:

	commit 092c57ab173c8b71056f6feb3b9d04d063a46579
	Author: Adam Jackson <ajax@redhat.com>
	Date:   Fri Jun 17 14:03:01 2011 -0400

	    os: Hide the Connection{In,Out}put implementation details

	    Reviewed-by: Daniel Stone <daniel@fooishbar.org>
	    Signed-off-by: Adam Jackson <ajax@redhat.com>

the check for an empty output buffer was moved from one calling
location into the FlushClient implementation itself. However, this
neglected the possibility that additional data, in the form of
'extraBuf' would be passed to FlushClient from other code paths. If the
output buffer happened to be empty at that time, the extra data would
never be written to the client.

This is fixed by checking the total data to be written, which includes
both pending and extra data, instead of just the pending data.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Julien Cristau <jcristau@debian.org>

0 files changed, 0 insertions, 0 deletions