[Bug 32156] New: .Net 3.0 (dotnet30) installer fails

http://bugs.winehq.org/show_bug.cgi?id=32156

Bug #: 32156
           Summary: .Net 3.0 (dotnet30) installer fails
           Product: Wine
           Version: 1.5.16
          Platform: x86-64
        OS/Version: Linux
            Status: NEW
          Keywords: download, Installer, regression
          Severity: normal
          Priority: P2
         Component: msi
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
                CC: [e-mail]
    Classification: Unclassified
   Regression SHA1: af08a2f6ba2fb0d65f1a1d3b7720216860fc9456

Created attachment 42427
  --> http://bugs.winehq.org/attachment.cgi?id=42427
wine-1.5.16-232-g4255772 console output

In wine-1.5.16-55-gaf08a2f the dotnet30 installer fails.

Ran with "winetricks dotnet30" which uses its own workarounds (fusion being one
of them).

I cannot get a backtrace because MS' own debugger pops up and I don't know how
to disable it.

af08a2f6ba2fb0d65f1a1d3b7720216860fc9456 is the first bad commit
commit af08a2f6ba2fb0d65f1a1d3b7720216860fc9456
Author: Hans Leidekker 
Date:   Mon Oct 29 12:18:50 2012 +0100

msi: Pass string length to msi_set_property in ACTION_CustomAction.

:040000 040000 79d531674eccdae28dcd486cb49d7e0cca273bd7
8beaf5c71108cd736e7da02c96b1a03a629e97cb M    dlls

Reverting this commit fixes the problem.

Note: You know the installer will succeed when you see these two lines:
fixme:msi:MsiGetFeatureValidStatesW 1 L"WAP_1.0_Core" 0x33aac4 stub returning 8
fixme:msi:MsiGetFeatureValidStatesW 1 L"Servicing_Key" 0x33aac4 stub returning
8

Affects any apps that rely on dotnet30 or later.