[Bug 35197] Torrents Downloader 0.1 fails to start (unsupported flags passed to CoInternetSetFeatureEnabled should be ignored, not returning error)

[wine-bugs at winehq.org]

https://bugs.winehq.org/show_bug.cgi?id=35197

Anastasius Focht <focht at gmx.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |focht at gmx.net
            Summary|Torrents Downloader 0.1     |Torrents Downloader 0.1
                   |fails to start              |fails to start (unsupported
                   |                            |flags passed to
                   |                            |CoInternetSetFeatureEnabled
                   |                            |should be ignored, not
                   |                            |returning error)

--- Comment #3 from Anastasius Focht <focht at gmx.net> ---
Hello folks,

confirming, still present.

--- snip ---
$ pwd
/home/focht/.wine/drive_c/Program Files/Torrents Downloader

$ WINEDEBUG=+tid,+seh,+relay,+urlmon wine ./torrents_downloader.exe >>log.txt
2>&1
...
0024:Call urlmon.CoInternetSetFeatureEnabled(00000002,00000015,00000001)
ret=1d1adc9a
0024:trace:urlmon:CoInternetSetFeatureEnabled (2, 00000015, 1)
0024:fixme:urlmon:set_internet_feature Unsupported flags: 00000015
0024:Ret  urlmon.CoInternetSetFeatureEnabled() retval=80004001 ret=1d1adc
...
0024:Call user32.MessageBoxW(00000000,02ae9448 L"We're so sorry, Torrents
Downloader failed.\nStay tuned for updates.",02908540 L"Startup
error",00002010) ret=1d1adc9a 
--- snip ---

MSDN: http://msdn.microsoft.com/en-us/library/ie/ms537168%28v=vs.85%29.aspx

--- quote ---
CoInternetSetFeatureEnabled function

Enables or disables a specified feature control. 
...

FeatureEntry

    A value from the INTERNETFEATURELIST enumeration that indicates the feature
control to enable or disable.

...
typedef enum _tagINTERNETFEATURELIST { 
  FEATURE_OBJECT_CACHING                  = 0,
  FEATURE_ZONE_ELEVATION                  = 1,
  FEATURE_MIME_HANDLING                   = 2,
...
dwFlags [in]

    Specifies where to set the feature control value. Can be one of the
following values:

dwFlags [in]

    Specifies where to set the feature control value. Can be one of the
following values:

    SET_FEATURE_ON_THREAD (0x00000001)

        The current thread.

    SET_FEATURE_ON_PROCESS (0x00000002)

        The current process.

    SET_FEATURE_IN_REGISTRY (0x00000004)

        Reserved. Do not use.

    SET_FEATURE_ON_THREAD_LOCALMACHINE (0x00000008)

        The local machine zone.

    SET_FEATURE_ON_THREAD_INTRANET (0x00000010)

        The intranet zone.
...

fEnable

    A BOOL that indicates that the feature control specified by FeatureEntry is
enabled when fEnable is TRUE.

...
--- quote ---

I think what Bruno did - ignoring unsupported flag values - might be indeed the
way to go.
MSDN doesn't mention other return values than S_OK and E_FAIL (which only
applied for invalid 'FeatureEntry' case).

$ sha1sum installer.exe 
96b7fee0b6244c95db9d698c5d36bf8ac54f9a6a  installer.exe

$ du -sh installer.exe 
588K    installer.exe

$ wine --version
wine-1.7.12-141-gaa22a3c

Regards

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