Crash when remote desktop changes screen resolutions

[Harold L Hunt II]

Pass "-engine 1" to XWin.exe and see what happens.

Harold

Ed Avis wrote:
> Here is another example log file showing this crash:
> 
> Welcome to the XWin X Server
> Vendor: The Cygwin/X Project
> Release: 4.3.0.66
> Contact: cygwin-xfree@cygwin.com
> 
> XWin was started with the following command line:
> 
> /usr/X11R6/bin/XWin -clipboard 
> 
> ddxProcessArgument - Initializing default screens
> winInitializeDefaultScreens - w 1280 h 1024
> winInitializeDefaultScreens - Returning
> OsVendorInit - Creating bogus screen 0
> winValidateArgs - g_iNumScreens: 1 iMaxConsecutiveScreen: 1
> winDetectSupportedEngines - Windows NT/2000/XP
> winDetectSupportedEngines - DirectDraw installed
> winDetectSupportedEngines - DirectDraw4 installed
> winDetectSupportedEngines - Returning, supported engines 00000007
> winScreenInit - dwWidth: 1280 dwHeight: 1024
> winSetEngine - Using Shadow DirectDraw NonLocking
> winAdjustVideoModeShadowDDNL - Using Windows display depth of 32 bits per pixel
> winCreateBoundingWindowWindowed - User w: 1280 h: 1024
> winCreateBoundingWindowWindowed - Current w: 1280 h: 1024
> winAdjustForAutoHide - Original WorkArea: 0 0 996 1280
> winAdjustForAutoHide - Adjusted WorkArea: 0 0 996 1280
> winCreateBoundingWindowWindowed - WindowClient w 1274 h 971 r 1274 l 0 b 971 t 0
> winCreateBoundingWindowWindowed -  Returning
> winCreatePrimarySurfaceShadowDDNL - Creating primary surface
> winCreatePrimarySurfaceShadowDDNL - Created primary surface
> winCreatePrimarySurfaceShadowDDNL - Attached clipper to primary surface
> winAllocateFBShadowDDNL - lPitch: 5096
> winAllocateFBShadowDDNL - Created shadow pitch: 5096
> winAllocateFBShadowDDNL - Created shadow stride: 1274
> winFinishScreenInitFB - Masks: 00ff0000 0000ff00 000000ff
> winInitVisualsShadowDDNL - Masks 00ff0000 0000ff00 000000ff BPRGB 8 d 24 bpp 32
> winRandRInit ()
> winCreateDefColormap - Deferring to fbCreateDefColormap ()
> winFinishScreenInitFB - returning
> winScreenInit - returning
> InitOutput - Returning.
> MIT-SHM extension disabled due to lack of kernel support
> XFree86-Bigfont extension local-client optimization disabled due to lack of shared memory support in the kernel
> (--) Setting autorepeat to delay=250, rate=31
> (--) winConfigKeyboard - Layout: "00000809" (00000809) 
> (--) Using preset keyboard for "English (United Kingdom)" (809), type "4"
> Rules = "xfree86" Model = "pc105" Layout = "gb" Variant = "(null)" Options = "(null)"
> Could not init font path element /usr/X11R6/lib/X11/fonts/CID/, removing from list!
> winPointerWarpCursor - Discarding first warp: 637 485
> winBlockHandler - Releasing pmServerStarted
> winBlockHandler - pthread_mutex_unlock () returned
> winProcEstablishConnection - Hello
> winInitClipboard ()
> winProcEstablishConnection - winInitClipboard returned.
> winClipboardProc - Hello
> DetectUnicodeSupport - Windows NT/2000/XP
> winClipboardProc - DISPLAY=127.0.0.1:0.0
> winClipboardProc - XOpenDisplay () returned and successfully opened the display.
> winClipboardWindowProc - WM_DRAWCLIPBOARD - Initializing - Returning.
> winProcSetSelectionOwner - Clipboard not yet started, aborting.
> winProcSetSelectionOwner - Clipboard not yet started, aborting.
> winShadowUpdateDDNL - IDirectDrawSurface4_Blt () failed: 887601c2
> winShadowUpdateDDNL - IDirectDrawSurface4_Blt () failed: 887601c2
> winShadowUpdateDDNL - IDirectDrawSurface4_Blt () failed: 887601c2
> winShadowUpdateDDNL - IDirectDrawSurface4_Blt () failed: 887601c2
> winShadowUpdateDDNL - IDirectDrawSurface4_Blt () failed: 887601c2
> winShadowUpdateDDNL - IDirectDrawSurface4_Blt () failed: 887601c2
> winShadowUpdateDDNL - IDirectDrawSurface4_Blt () failed: 887601c2
> winShadowUpdateDDNL - IDirectDrawSurface4_Blt () failed: 887601c2
> winShadowUpdateDDNL - IDirectDrawSurface4_Blt () failed: 887601c2
> winShadowUpdateDDNL - IDirectDrawSurface4_Blt () failed: 887601c2
> winShadowUpdateDDNL - IDirectDrawSurface4_Blt failure message maximum (10) reached.  No more failure messages will be printed.
> winClipboardFlushXEvents - SelectionNotify - X*TextPropertyToTextList list_return is NULL.
> winClipboardFlushXEvents - SelectionNotify - X*TextPropertyToTextList list_return is NULL.
> winWindowProc - WM_DISPLAYCHANGE - orig bpp: 32, last bpp: 32, new bpp: 8
> winWindowProc - WM_DISPLAYCHANGE - new width: 1024 new height: 720
> winWindowProc - Disruptive change in depth
> winDisplayDepthChangeDialog - DialogBox returned: 1840476
> winDisplayDepthChangeDialog - GetLastError: 6
> winReleasePrimarySurfaceShadowDDNL - Hello
> winReleasePrimarySurfaceShadowDDNL - Detached clipper
> winReleasePrimarySurfaceShadowDDNL - Released primary surface
> winCreatePrimarySurfaceShadowDDNL - Creating primary surface
> winCreatePrimarySurfaceShadowDDNL - Could not create primary surface: 8876024e
> winChangeDelthDlgProc - wParam == s_pScreenInfo->dwBPP
> winWindowProc - WM_DISPLAYCHANGE - orig bpp: 32, last bpp: 8, new bpp: 32
> winWindowProc - WM_DISPLAYCHANGE - new width: 1280 new height: 1024
> winReleasePrimarySurfaceShadowDDNL - Hello
> winReleasePrimarySurfaceShadowDDNL - Released primary surface
> winCreatePrimarySurfaceShadowDDNL - Creating primary surface
> winCreatePrimarySurfaceShadowDDNL - Could not create primary surface: 8876024e
>