[Bug 29183] New: Heavy corruption when rendering edit control with WM_PRINTCLIENT and possibly invalid HDC

http://bugs.winehq.org/show_bug.cgi?id=29183

Bug #: 29183
           Summary: Heavy corruption when rendering edit control with
                    WM_PRINTCLIENT and possibly invalid HDC
           Product: Wine
           Version: 1.3.33
          Platform: x86
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: user32
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
    Classification: Unclassified

Created attachment 37649
  --> http://bugs.winehq.org/attachment.cgi?id=37649
Hack for the problem

This is the most severe bug with ResEdit currently. For some reason
WM_PRINTCLIENT might get a wParam with HDC that causes massive corruption when
used. Forcing using Begin/EndPaint avoid the problem.

On Windows it seems to work just fine.

Patch with hack attached and another attachment with the corruption shown. The
window height problem with the dialog in the center is related to another bug.
Also attached a screenshot with all my hacks applied.

[Bug 29183] Heavy corruption when rendering edit control with WM_PRINTCLIENT and possibly invalid HDC

http://bugs.winehq.org/show_bug.cgi?id=29183

--- Comment #1 from Toni Spets  2011-11-26 15:31:10 CST ---
Created attachment 37650
  --> http://bugs.winehq.org/attachment.cgi?id=37650
Corrupted editor with demo rendering and actual exe side by side.

[Bug 29183] Heavy corruption when rendering edit control with WM_PRINTCLIENT and possibly invalid HDC

http://bugs.winehq.org/show_bug.cgi?id=29183

--- Comment #2 from Toni Spets  2011-11-26 15:31:48 CST ---
Created attachment 37651
  --> http://bugs.winehq.org/attachment.cgi?id=37651
Hacks applied, correct rendering

[Bug 29183] Heavy corruption when rendering edit control with WM_PRINTCLIENT and possibly invalid HDC

http://bugs.winehq.org/show_bug.cgi?id=29183

Vitaliy Margolen  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |download, patch
                URL|                            |http://www.resedit.net/

[Bug 29183] Heavy corruption when rendering edit control with WM_PRINTCLIENT and possibly invalid HDC

https://bugs.winehq.org/show_bug.cgi?id=29183

Ken Sharp  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |Abandoned?

--- Comment #3 from Ken Sharp  ---
Is this still an issue in Wine 1.7.45 or later?

[Bug 29183] Heavy corruption when rendering edit control with WM_PRINTCLIENT and possibly invalid HDC

https://bugs.winehq.org/show_bug.cgi?id=29183

[e-mail] changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail],
                   |                            |[e-mail]

[Bug 29183] Heavy corruption when rendering edit control with WM_PRINTCLIENT and possibly invalid HDC

https://bugs.winehq.org/show_bug.cgi?id=29183

Alistair Leslie-Hughes  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Status|UNCONFIRMED                 |RESOLVED
                 CC|                            |[e-mail]

--- Comment #4 from Alistair Leslie-Hughes  ---
This appears to be fixed. Tested with wine 3.21.

If this isn't the case, please reopen.

[Bug 29183] Heavy corruption when rendering edit control with WM_PRINTCLIENT and possibly invalid HDC

https://bugs.winehq.org/show_bug.cgi?id=29183

Alexandre Julliard  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |CLOSED

--- Comment #5 from Alexandre Julliard  ---
Closing bugs fixed in 4.0-rc1.