shell32/tests: CommandLineToArgvW("") shouldn't truncate returned exe path

[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=3073

Your paranoid android.


=== W2K3R2SESP2 (32 bit shlexec) ===
shlexec.c:195: Test failed: WaitForSingleObject returned 258
shlexec.c:1417: Test failed: argvA3 expected 'Open', got '(null)'
shlexec.c:1420: Test failed: argvA4 expected 'C:\WINDOWS\Temp\wt11.tmp\test file.shlexec', got '(null)'
shlexec.c:1426: Test failed: argcA expected 4, but got 5
shlexec.c:1427: Test failed: argvA3 expected 'Lnk', got 'Open'
shlexec.c:1516: Test failed: argcA expected 4, but got 5
shlexec.c:1517: Test failed: argvA3 expected 'Exec', got 'Lnk'

=== W7PROX64 (64 bit shlexec) ===
shlexec.c:1738: Test failed: ShellExecuteEx(null, "C:\Users\winetest\AppData\Local\Temp\wt2676.tmp\test file.sde", null, null) failed: rc=29 err=2
shlexec.c:1738: Test failed: ShellExecuteEx(null, "C:\Users\winetest\AppData\Local\Temp\wt2676.tmp\test file.sde", null, null) failed: rc=29 err=2
shlexec.c:1738: Test failed: ShellExecuteEx(null, "C:\Users\winetest\AppData\Local\Temp\wt2676.tmp\test file.sde", null, null) failed: rc=29 err=2
shlexec.c:1738: Test failed: ShellExecuteEx(null, "C:\Users\winetest\AppData\Local\Temp\wt2676.tmp\test file.sde", null, null) failed: rc=29 err=2
shlexec.c:1738: Test failed: ShellExecuteEx(null, "C:\Users\winetest\AppData\Local\Temp\wt2676.tmp\test file.sde", null, null) failed: rc=29 err=2