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#1223 Windows RSS Platform source: unhandled excn. on new subscr.

SVN_Version
closed
Dare Obasanjo
Crashes (166)
7
2012-09-23
2008-05-15
No

I had Windows RSS Platform as my Feed Source and dragged a feed url to the tree. Got this "Unhandled exception" messgae box:

See the end of this message for details on invoking
just-in-time (JIT) debugging instead of this dialog box.

** Exception Text **
System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
at Microsoft.Feeds.Interop.FeedsManagerClass.ExistsFolder(String folderPath)
at NewsComponents.Feed.WindowsRssFeedSource.AddFeed(INewsFeed f, FeedInfo fi) in D:\My Projects\SF.RssBandit\trunk\source\NewsComponents\Feed\WindowsRssFeedSource.cs:line 439
at RssBandit.RssBanditApplication.CreateFeedFromWizard(AddSubscriptionWizard wiz, Int32 index) in D:\My Projects\SF.RssBandit\trunk\source\RssBandit\Core\RssBanditApplication.cs:line 5390
at RssBandit.RssBanditApplication.SubscribeToFeed(String url, String category, String title, String searchTerms, WizardMode mode) in D:\My Projects\SF.RssBandit\trunk\source\RssBandit\Core\RssBanditApplication.cs:line 5328
at RssBandit.RssBanditApplication.SubscribeToFeed(String url, String category, String title) in D:\My Projects\SF.RssBandit\trunk\source\RssBandit\Core\RssBanditApplication.cs:line 5274
at RssBandit.RssBanditApplication.CmdNewFeed(String category, String feedLink, String feedTitle) in D:\My Projects\SF.RssBandit\trunk\source\RssBandit\Core\RssBanditApplication.Commands.cs:line 114
at RssBandit.WinGui.Forms.WinGuiMain.AutoSubscribeFeed(TreeFeedsNodeBase parent, String feedUrl) in D:\My Projects\SF.RssBandit\trunk\source\RssBandit\WinGui\Forms\WinGUIMain.cs:line 13524
at RssBandit.WinGui.Forms.WinGuiMain.OnTasksTimerTick(Object sender, EventArgs e) in D:\My Projects\SF.RssBandit\trunk\source\RssBandit\WinGui\Forms\WinGUIMain.cs:line 13731
at System.Windows.Forms.Timer.OnTick(EventArgs e)
at System.Windows.Forms.Timer.TimerNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

** Loaded Assemblies **
mscorlib
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.1433 (REDBITS.050727-1400)
CodeBase: file:///C:/WINDOWS/Microsoft.NET/Framework/v2.0.50727/mscorlib.dll
----------------------------------------
RSSBandit
Assembly Version: 1.6.0.3
Win32 Version: 1.6.0.3
CodeBase: file:///D:/My%20Projects/SF.RssBandit/trunk/source/RssBandit/bin/x86/Debug/RSSBandit.exe
...

Discussion

  • Dare Obasanjo
    Dare Obasanjo
    2008-05-26

    Logged In: YES
    user_id=24549
    Originator: NO

    I couldn't reproduce this error either.

     
  • Logged In: YES
    user_id=714452
    Originator: YES

    Issue still exist. It happens, if you subscribe a feed in the [Unclassified Feeds] category (item.category is null! at line 711 in WindowsRssFeedSource.cs).
    Think, we might have to get/use the feedManager.RootFolder as IFeedFolder in that case.