GDI: Don't crash when copying to an EMF from a NULL bitmap.

[Mike McCormack]

Fixes bug #4543.

Mike


ChangeLog:
Don't crash when copying to an EMF from a NULL bitmap.

  dlls/gdi/enhmfdrv/bitblt.c |    9 +++++++--
  dlls/gdi/tests/metafile.c  |   26 ++++++++++++++++++++++++++
  2 files changed, 33 insertions(+), 2 deletions(-)

-------------- next part --------------
A non-text attachment was scrubbed...
Name: 4543042761bc593c6fa423c1b99a1bc39f0e4d77.diff
Type: text/x-patch
Size: 1815 bytes
Desc: not available
Url : http://www.winehq.org/pipermail/wine-patches/attachments/20060212/fb9615b5/4543042761bc593c6fa423c1b99a1bc39f0e4d77.diff