On 9 February 2012 12:27, Peter Stuge <pe...@stuge.se> wrote:
> Alexander Lamaison wrote:
>> >> @@ -1348,13 +1334,13 @@ static ssize_t sftp_read(LIBSSH2_SFTP_HANDLE *
>> >> handle, char *buffer,
>> >> filep->offset_sent -= (chunk->len - rc32);
>> >> }
>> >>
>> >> - if(total_read + rc32 > buffer_size) {
>> >> + if(rc32 > buffer_size) {
>> >> /* figure out the overlap amount */
>> >> - filep->data_left = (total_read + rc32) - buffer_size;
>> >> + filep->data_left = rc32 - buffer_size;
>> >
>> > Doesn't this lose the bytes that we received from transport but which
>> > do not fit into the buffer given to us by the user?
>>
>> Not unless it did so before.
>
> Sure. Look at the logic. data_left is being set to a smaller number
> of bytes than actually received from transport. Where do the
> remaining bytes go?
Right. That's its purpose, isn't it? It stores how big the leftovers
are. Why would that be >= the number of bytes received from the
transport?
Alex
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