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SilentSys / SLAM

Source Live Audio Mixer
MIT License
391 stars 127 forks source link

Application crash when the start button is clicked repeatedly, in quick succession #94

Open drowlands opened 7 years ago

drowlands commented 7 years ago

When pressing the "Start" button repeatedly and in quick successions, the application encounters an unhandled exception and displays this warning: image The full details are as follows: See the end of this message for details on invoking just-in-time (JIT) debugging instead of this dialog box.

** Exception Text ** System.InvalidOperationException: This BackgroundWorker is currently busy and cannot run multiple tasks concurrently. at System.ComponentModel.BackgroundWorker.RunWorkerAsync(Object argument) at SLAM.Form1.StartPoll() at SLAM.Form1.StartButton_Click(Object sender, EventArgs e) at System.Windows.Forms.Control.OnClick(EventArgs e) at System.Windows.Forms.Button.OnClick(EventArgs e) at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent) at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks) at System.Windows.Forms.Control.WndProc(Message& m) at System.Windows.Forms.ButtonBase.WndProc(Message& m) at System.Windows.Forms.Button.WndProc(Message& m) at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m) at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m) at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

** Loaded Assemblies ** mscorlib Assembly Version: 4.0.0.0 Win32 Version: 4.7.2101.1 built by: NET47REL1LAST CodeBase: file:///C:/Windows/Microsoft.NET/Framework/v4.0.30319/mscorlib.dll

SLAM Assembly Version: 1.5.4.0 Win32 Version: 1.5.4.0 CodeBase: file:///C:/Users/Daniel/Documents/2017/Programs/SLAM/SLAM.exe

Microsoft.VisualBasic Assembly Version: 10.0.0.0 Win32 Version: 14.7.2053.0 built by: NET47REL1 CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/Microsoft.VisualBasic/v4.0_10.0.0.0__b03f5f7f11d50a3a/Microsoft.VisualBasic.dll

System Assembly Version: 4.0.0.0 Win32 Version: 4.7.2053.0 built by: NET47REL1 CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System/v4.0_4.0.0.0__b77a5c561934e089/System.dll

System.Core Assembly Version: 4.0.0.0 Win32 Version: 4.7.2053.0 built by: NET47REL1 CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Core/v4.0_4.0.0.0__b77a5c561934e089/System.Core.dll

System.Windows.Forms Assembly Version: 4.0.0.0 Win32 Version: 4.7.2053.0 built by: NET47REL1 CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Windows.Forms/v4.0_4.0.0.0__b77a5c561934e089/System.Windows.Forms.dll

System.Drawing Assembly Version: 4.0.0.0 Win32 Version: 4.7.2053.0 built by: NET47REL1 CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Drawing/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll

System.Configuration Assembly Version: 4.0.0.0 Win32 Version: 4.7.2053.0 built by: NET47REL1 CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Configuration/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Configuration.dll

System.Xml Assembly Version: 4.0.0.0 Win32 Version: 4.7.2053.0 built by: NET47REL1 CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Xml/v4.0_4.0.0.0__b77a5c561934e089/System.Xml.dll

System.Runtime.Remoting Assembly Version: 4.0.0.0 Win32 Version: 4.7.2053.0 built by: NET47REL1 CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Runtime.Remoting/v4.0_4.0.0.0__b77a5c561934e089/System.Runtime.Remoting.dll

System.Net.Http Assembly Version: 4.0.0.0 Win32 Version: 4.7.2053.0 built by: NET47REL1 CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Net.Http/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Net.Http.dll

System.Runtime.Serialization Assembly Version: 4.0.0.0 Win32 Version: 4.7.2053.0 built by: NET47REL1 CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Runtime.Serialization/v4.0_4.0.0.0__b77a5c561934e089/System.Runtime.Serialization.dll

SMDiagnostics Assembly Version: 4.0.0.0 Win32 Version: 4.7.2053.0 built by: NET47REL1 CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/SMDiagnostics/v4.0_4.0.0.0__b77a5c561934e089/SMDiagnostics.dll

System.ServiceModel.Internals Assembly Version: 4.0.0.0 Win32 Version: 4.7.2053.0 built by: NET47REL1 CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.ServiceModel.Internals/v4.0_4.0.0.0__31bf3856ad364e35/System.ServiceModel.Internals.dll

Accessibility Assembly Version: 4.0.0.0 Win32 Version: 4.7.2053.0 built by: NET47REL1 CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/Accessibility/v4.0_4.0.0.0__b03f5f7f11d50a3a/Accessibility.dll

System.Management Assembly Version: 4.0.0.0 Win32 Version: 4.7.2053.0 built by: NET47REL1 CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Management/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Management.dll

** JIT Debugging ** To enable just-in-time (JIT) debugging, the .config file for this application or computer (machine.config) must have the jitDebugging value set in the system.windows.forms section. The application must also be compiled with debugging enabled.

For example:

When JIT debugging is enabled, any unhandled exception will be sent to the JIT debugger registered on the computer rather than be handled by this dialog box.

Ammar-Dayoub commented 7 years ago

This issue should be discarded, since this is not the intended use for the program. The app needs time to run code between Start and Stop and the Start/Stop button isn't supposed to be "clicked repeatedly, in quick succession"

drowlands commented 7 years ago

Yes, but every good program should have some degree of user proofing. That is why I was pointing this bug out, and besides, I don't think the program is intended to crash in any situation...

Ammar-Dayoub commented 7 years ago

I did fix this issue, Pushing changes now.