Revision ac8c26f6
| ID | ac8c26f633b01bb32cdf347f9dbd5a80c6712925 |
char: io_channel_send: don't lose written bytes
The g_io_channel_write_chars() documentation states,
bytes_written: The number of bytes written. This can be nonzero even if
the return value is not G_IO_STATUS_NORMAL. [...]io_channel_send() could lose such bytes before.
Furthermore, the (status == G_IO_STATUS_EOF) condition used to evaluate to
constant false whenever it was reached. When that condition actually held,
it always led to -1 / EINVAL. This patch (almost) distinguishes
G_IO_STATUS_EOF only when no bytes have been written, and then treats it
as an error.
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Amit Shah <amit.shah@redhat.com>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Message-id: 1373998781-29561-2-git-send-email-lersek@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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