[PATCH] msxml3: Fix string length handling in I[VB]SAXContentHandler::characters.

[Jacek Caban]

Windows crashes when -1 length is passed. Escaping should just copy 
embedded null bytes.

Signed-off-by: Jacek Caban 
---
  dlls/msxml3/mxwriter.c        | 10 ++---
  dlls/msxml3/tests/saxreader.c | 72 ++++++++++++++++++++++++++++++++++-
  2 files changed, 76 insertions(+), 6 deletions(-)

[Marvin]

Hi,

While running your changed tests, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?

Full results can be found at:
https://testbot.winehq.org/JobDetails.pl?Key=53835

Your paranoid android.

=== debian9 (build log) ===

Task: WineTest did not produce the wow32 report

[Nikolay Sivov]

Signed-off-by: Nikolay Sivov

It would be great to run tests on all writer CLSIDs, random note.