The fix for the cairo assertion failure has been commited to the cairo git repository:
http://gitweb.freedesktop.org/?p=cairo;a=commit;h=ae9635bf33cb989f5c525800b82b81daad699e01
If the cairo dlls for inkscape are built by patching 1.5.14 instead of building from git head I recommend also getting the PostScript bug fix as well:
http://gitweb.freedesktop.org/?p=cairo;a=commit;h=13e05bffd5cae5690fada24c7a7e2457c39e4dbf
The fix for the cairo assertion failure has been commited to the cairo git repository:
http:// gitweb. freedesktop. org/?p= cairo;a= commit; h=ae9635bf33cb9 89f5c525800b82b 81daad699e01
If the cairo dlls for inkscape are built by patching 1.5.14 instead of building from git head I recommend also getting the PostScript bug fix as well:
http:// gitweb. freedesktop. org/?p= cairo;a= commit; h=13e05bffd5cae 5690fada24c7a7e 2457c39e4dbf