[2/2] msxml3/mxwriter: Fix parameter validation for endElement()

[Marvin]

Hi,

While running your changed tests on Windows, 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
http://testbot.winehq.org/JobDetails.pl?Key=13700

Your paranoid android.


=== W2KPROSP4 (32 bit saxreader) ===
saxreader.c:1493: Test failed: got 0x80040154, expected 0x00000000
saxreader: unhandled exception c0000005 at 00438BAE

=== WXPPROSP3 (32 bit saxreader) ===
saxreader.c:1493: Test failed: got 0x80040154, expected 0x00000000
saxreader: unhandled exception c0000005 at 00438BAE

=== W2K3R2SESP2 (32 bit saxreader) ===
saxreader.c:1493: Test failed: got 0x80040154, expected 0x00000000
saxreader: unhandled exception c0000005 at 00438BAE

=== WVISTAADM (32 bit saxreader) ===
saxreader.c:1493: Test failed: got 0x80040154, expected 0x00000000
saxreader: unhandled exception c0000005 at 00438BAE

=== W2K8SE (32 bit saxreader) ===
saxreader.c:1493: Test failed: got 0x80040154, expected 0x00000000
saxreader: unhandled exception c0000005 at 00438BAE

=== W7PRO (32 bit saxreader) ===
saxreader.c:1493: Test failed: got 0x80040154, expected 0x00000000
saxreader: unhandled exception c0000005 at 00438BAE

=== W7PROX64 (32 bit saxreader) ===
saxreader.c:1493: Test failed: got 0x80040154, expected 0x00000000
saxreader: unhandled exception c0000005 at 00438BAE

=== W7PROX64 (64 bit saxreader) ===
saxreader.c:1493: Test failed: got 0x80040154, expected 0x00000000
Timeout