On Tue, Mar 26, 2013 at 04:58:03PM +0000, Richard W.M. Jones wrote:
> Nevertheless the change should be
> obviously correct by inspection, so I don't see what harm it would do.
I should add "obviously correct _if_ you use 'git show -w' to avoid
whitespace changes". The change looks like this:
----------------------------------------------------------------------
diff --git a/src/sftp.c b/src/sftp.c
index d0536dd..3760025 100644
--- a/src/sftp.c
+++ b/src/sftp.c
@@ -2132,7 +2132,11 @@ libssh2_sftp_fstat_ex(LIBSSH2_SFTP_HANDLE *hnd,
LIBSSH2_API void
libssh2_sftp_seek64(LIBSSH2_SFTP_HANDLE *handle, libssh2_uint64_t offset)
{
- if(handle) {
+ if(!handle)
+ return;
+ if(handle->u.file.offset == offset && handle->u.file.offset_sent == offset)
+ return;
+
handle->u.file.offset = handle->u.file.offset_sent = offset;
/* discard all pending requests and currently read data */
sftp_packetlist_flush(handle);
@@ -2147,7 +2151,6 @@ libssh2_sftp_seek64(LIBSSH2_SFTP_HANDLE *handle,
libssh2_uint64_t offset)
/* reset EOF to False */
handle->u.file.eof = FALSE;
}
-}
/* libssh2_sftp_seek
* Set the read/write pointer to an arbitrary position within the file
----------------------------------------------------------------------
Rich.
--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
libguestfs lets you edit virtual machines. Supports shell scripting,
bindings from many languages. http://libguestfs.org
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