[1/2] shlwapi/tests: Skip on invalid security descriptor to avoid exception

[testbot at testbot.winehq.org]

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=3964

Your paranoid android.


=== W2KPROSP4 (32 bit ordinal) ===
ordinal.c:607: Test failed: GetShellSecurityDescriptor should fail
ordinal.c:1962: Test failed: got 0x00393939, expected 0x00000080. Key {2AD91900-A873-11cf-9A80-00AA00C16E65}
ordinal.c:1962: Test failed: got 0x00393939, expected 0x00000121. Key {DB8DC413-C0AA-11D0-9545-080009B1C2F3}

=== WVISTAADM (32 bit ordinal) ===
No test summary line found

=== W7PRO (32 bit ordinal) ===
ordinal.c:1780: Test failed: got 26
ordinal.c:1830: Test failed: got 26
ordinal.c:1838: Test failed: got 26
ordinal.c:1846: Test failed: got 37, length 38
ordinal.c:1857: Test failed: got 40

=== W7PROX64 (64 bit ordinal) ===
ordinal.c:1774: Test failed: got 10
ordinal.c:1795: Test failed: got 7
ordinal.c:1808: Test failed: got 10
ordinal.c:1816: Test failed: got 10
ordinal.c:1846: Test failed: got 33, length 34
ordinal.c:1857: Test failed: got 36
ordinal.c:1868: Test failed: got 20
ordinal.c:1879: Test failed: got 23