通过我的
MaxTo的自动化崩溃收集我得到以下崩溃报告：
V8.12.0.0 - System.ComponentModel.Win32Exception - :Void UpdateLayered():0 Version: MaxTo8.12.0.0 Exception: System.ComponentModel.Win32Exception Error message: Not enough storage is available to process this command Stack trace: at System.Windows.Forms.Form.UpdateLayered() at System.Windows.Forms.Form.OnHandleCreated(EventArgs e) at System.Windows.Forms.Control.WmCreate(Message& m) at System.Windows.Forms.Control.WndProc(Message& m) at System.Windows.Forms.ScrollableControl.WndProc(Message& m) at System.Windows.Forms.ContainerControl.WndProc(Message& m) at System.Windows.Forms.Form.WmCreate(Message& m) at System.Windows.Forms.Form.WndProc(Message& m) at MaxTo.MainForm.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)
另一个堆栈跟踪：
Version: MaxTo2009.9.0.0 Exception: System.ComponentModel.Win32Exception Error message: Not enough storage is available to process this command Stack trace: at System.Windows.Forms.Form.UpdateLayered() at System.Windows.Forms.Form.OnHandleCreated(EventArgs e) at System.Windows.Forms.Control.WmCreate(Message& m) at System.Windows.Forms.Control.WndProc(Message& m) at System.Windows.Forms.ScrollableControl.WndProc(Message& m) at System.Windows.Forms.ContainerControl.WndProc(Message& m) at System.Windows.Forms.Form.WmCreate(Message& m) at System.Windows.Forms.Form.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,IntPtr lparam)
在这个最新的堆栈跟踪中,根本没有引用MaxTo,90％的崩溃是与上述类似的堆栈跟踪.
在网上阅读我发现如果你忘记释放或者处理变量,这个错误是平常的.当我看到我的WndProc,似乎有时候有问题通过,我找不到一个地方挂在任何对象的引用.除了一个变量之外,所有变量都是WndProc的本地变量,因此在方法终止时应该是垃圾回收.
protected override void WndProc(ref Message m)
{
base.WndProc(ref m); // I'm assuming the first trace can be caught here
IntPtr hwnd = m.WParam;
// Our hook tells us something got maximized
if (Win32Import.UWM_MAXIMIZE == (UInt32)m.Msg)
{
// Figure out if we are temporarily disabled or using alternative profiles
KeyStateInfo keyState = KeyboardInfo.GetKeyState(Settings.AlternativeProfileKey);
Rectangle r = FindRectangle(MousePosition,(Settings.EnableAlternativeProfile && keyState.IsPressed ? AlternativeRegions : Regions));
// Did we find a rectangle to place it in?
if (r != Rectangle.Empty)
{
Rectangle position = Win32Import.GetWindowRectangle(hwnd);
Rectangle prevIoUsPos = GetLocation(hwnd);
if (position == r && prevIoUsPos != Rectangle.Empty)
{
// We are restoring the original position
Win32Import.SetWindowPos(hwnd,IntPtr.Zero,prevIoUsPos.X,prevIoUsPos.Y,prevIoUsPos.Width,prevIoUsPos.Height,Win32Import.SWP_NOZORDER | Win32Import.SWP_NOSENDCHANGING);
}
else
{
// We are maximizing to a region
Win32Import.ShowWindow(hwnd,Win32Import.WindowShowStyle.Restore);
Win32Import.SetWindowPos(hwnd,r.X,r.Y,r.Width,r.Height,Win32Import.SWP_NOZORDER | Win32Import.SWP_NOSENDCHANGING);
// Make sure we remember this location
RememberLocation(hwnd,position);
}
}
}
else if (MaxTo64WindowHandleMessage == m.Msg)
{
// Store the window handle of our 64-bit subprocess
SubProcess64WindowHandle = m.WParam;
}
}
即使在多天内运行程序,我也无法重现错误.
我的假设是系统在未分片的内存或GDI句柄上都很低,但是我无法在任何地方确认.这个错误似乎没有任何好的文档.
有什么想法还可以吗？我可以做任何事情来防止这个错误吗？
