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sftp_write: flush the packetlist on error

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When an error occurs during write, flush the entire list of pending
outgoing SFTP packets.
This commit is contained in:
Daniel Stenberg 2011-04-13 10:30:30 +02:00
parent 78498e0588
commit 9f477073bc
1 changed files with 6 additions and 2 deletions
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8
src/sftp.c
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@ -1,6 +1,6 @@
/* Copyright (c) 2004-2008, Sara Golemon <sarag@libssh2.org>
* Copyright (c) 2007 Eli Fant <elifantu@mail.ru>
* Copyright (c) 2009-2010 by Daniel Stenberg
* Copyright (c) 2009-2011 by Daniel Stenberg
* All rights reserved.
*
* Redistribution and use in source and binary forms,
@ -1677,11 +1677,15 @@ static ssize_t sftp_write(LIBSSH2_SFTP_HANDLE *handle, const char *buffer,
chunk = next;
}
else
else {
/* flush all pending packets from the outgoing list */
sftp_packetlist_flush(handle);
/* the server returned an error for that written chunk, propagate
this back to our parent function */
return _libssh2_error(session, LIBSSH2_ERROR_SFTP_PROTOCOL,
"FXP write failed");
}
}
/* if there were acked data in a previous call that wasn't returned then,