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sftp.c: Don't return EAGAIN if data was written to buffer

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Jakob Egger 2016-01-13 14:59:21 +01:00 committed by Daniel Stenberg
parent 77c48d4e26
commit 992de2fbfa
1 changed files with 7 additions and 0 deletions
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7
src/sftp.c
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@ -1463,6 +1463,13 @@ static ssize_t sftp_read(LIBSSH2_SFTP_HANDLE * handle, char *buffer,
rc = sftp_packet_requirev(sftp, 2, read_responses, rc = sftp_packet_requirev(sftp, 2, read_responses,
chunk->request_id, &data, &data_len); chunk->request_id, &data, &data_len);
if (rc==LIBSSH2_ERROR_EAGAIN && bytes_in_buffer != 0) {
/* do not return EAGAIN if we have already
* written data into the buffer */
return bytes_in_buffer;
}
if (rc < 0) { if (rc < 0) {
sftp->read_state = libssh2_NB_state_sent2; sftp->read_state = libssh2_NB_state_sent2;
return rc; return rc;