Fix a tx delta stream corruption introduced in r1390435:  Even if we don't use any data from the source window, it may still have content.  We must specify that in our delta window header to make the receiver advance the source window pointer correctly.
Fix a tx delta stream corruption introduced in r1390435:  Even if we don't
use any data from the source window, it may still have content.  We must
specify that in our delta window header to make the receiver advance the
source window pointer correctly.

* subversion/libsvn_delta/svndiff.c
  (send_simple_insertion_window): always encode the source window pos & size

Patch by: lgo

git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1416194 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion