[gvfs] fuse: Fix seek offset calculation

[Alexander Larsson <alexl src gnome org>]

commit 64ccbde184653f2ce3ed3e5395eb336b379e5847
Author: Ross Lagerwall <rosslagerwall gmail com>
Date:   Wed Sep 25 20:42:33 2013 +0200

    fuse: Fix seek offset calculation
    
    Since fh->pos is already incremented by n_bytes_skipped, check if
    offset == fh->pos.
    
    This error was hidden by the fact that the operation is retried when
    -EIO is returned.  When it was retried, the stream was already in the
    correct position and so no seek operation was required.

 client/gvfsfusedaemon.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/client/gvfsfusedaemon.c b/client/gvfsfusedaemon.c
index ce15a0e..e8cada1 100644
--- a/client/gvfsfusedaemon.c
+++ b/client/gvfsfusedaemon.c
@@ -1198,7 +1198,7 @@ read_stream (FileHandle *fh, gchar *output_buf, size_t output_buf_size, off_t of
           if (n_bytes_skipped > 0)
             fh->pos += n_bytes_skipped;
 
-          if (n_bytes_skipped != offset - fh->pos)
+          if (offset != fh->pos)
             {
               if (error)
                 {