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nccgroup / VCG

VisualCodeGrepper - Code security scanning tool.
GNU General Public License v3.0
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Unhandled Exception Error #3

Open mobeigi opened 8 years ago

mobeigi commented 8 years ago

Came by this issue a while ago, forgot to report it.

The following file: https://github.com/FFmpeg/FFmpeg/blob/master/libavcodec/cinepak.c

When given to VCG triggers a unhandled exception. At this point the current scan freezes/halts but the main program does not terminate.

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

\ Exception Text ** System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary. at System.Collections.Generic.Dictionary`2.get_Item(TKey key) at VisualCodeGrepper.CodeTracker.CompareBufferLengths(String SourceBuffer, String DestinationBuffer, Boolean IsStrN, Int32 SizeLimit, Boolean IsCat) at VisualCodeGrepper.CodeTracker.CheckOverflow(String CodeLine, String FileName) at VisualCodeGrepper.modCppCheck.CheckBuffer(String CodeLine, String FileName) at VisualCodeGrepper.modCppCheck.CheckCPPCode(String CodeLine, String FileName) at VisualCodeGrepper.modMain.CheckCode(String CodeLine, String FileName) at VisualCodeGrepper.frmMain.ScanFiles(Boolean CommentScan, Boolean CodeScan) at VisualCodeGrepper.frmMain.FullScan() at VisualCodeGrepper.frmMain.StartScanningToolStripMenuItem_Click(Object sender, EventArgs e) at System.Windows.Forms.ToolStripItem.RaiseEvent(Object key, EventArgs e) at System.Windows.Forms.ToolStripMenuItem.OnClick(EventArgs e) at System.Windows.Forms.ToolStripItem.HandleClick(EventArgs e) at System.Windows.Forms.ToolStripItem.HandleMouseUp(MouseEventArgs e) at System.Windows.Forms.ToolStripItem.FireEventInteractive(EventArgs e, ToolStripItemEventType met) at System.Windows.Forms.ToolStripItem.FireEvent(EventArgs e, ToolStripItemEventType met) at System.Windows.Forms.ToolStrip.OnMouseUp(MouseEventArgs mea) at System.Windows.Forms.ToolStripDropDown.OnMouseUp(MouseEventArgs mea) at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks) at System.Windows.Forms.Control.WndProc(Message& m) at System.Windows.Forms.ScrollableControl.WndProc(Message& m) at System.Windows.Forms.ToolStrip.WndProc(Message& m) at System.Windows.Forms.ToolStripDropDown.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: 4.6.106.0 built by: NETFXREL2STAGE

CodeBase: file:///C:/Windows/Microsoft.NET/Framework/v4.0.30319/mscorlib.dll

VisualCodeGrepper Assembly Version: 2.0.1.0 Win32 Version: 2.0.1.0

CodeBase: file:///C:/Program%20Files%20(x86)/VisualCodeGrepper/VisualCodeGrepper.exe

Microsoft.VisualBasic Assembly Version: 10.0.0.0 Win32 Version: 14.6.79.0 built by: NETFXREL2

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: 4.6.79.0 built by: NETFXREL2

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: 4.6.79.0 built by: NETFXREL2

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: 4.6.79.0 built by: NETFXREL2

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: 4.6.93.0 built by: NETFXREL2STAGE

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: 4.6.79.0 built by: NETFXREL2

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: 4.6.79.0 built by: NETFXREL2

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: 4.6.79.0 built by: NETFXREL2

CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Runtime.Remoting/v4.0_4.0.0.0__b77a5c561934e089/System.Runtime.Remoting.dll

System.Windows.Forms.DataVisualization Assembly Version: 4.0.0.0 Win32 Version: 4.6.79.0

CodeBase: file:///C:/Windows/Microsoft.Net/assembly/GAC_MSIL/System.Windows.Forms.DataVisualization/v4.0_4.0.0.0__31bf3856ad364e35/System.Windows.Forms.DataVisualization.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.