[Bug 53768] New: Winfile crashes due to unimplemented user32.dll.DragObject

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=53768

Bug ID: 53768
           Summary: Winfile crashes due to unimplemented
                    user32.dll.DragObject
           Product: Wine
           Version: 7.18
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: user32
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Attempting to drag a file in Winfile results in the application crashing with
the following error:
> wine: Call from 000000007B013B3E to unimplemented function user32.dll.DragObject, aborting

To reproduce:

1. Get Winfile from https://github.com/microsoft/winfile and run it.
2. Navigate to a directory containing files or folders.
3. In the right panel, click on a file or directory to select it. Then attempt
to click and drag it.

Thank you.

[Bug 53768] Winfile crashes due to unimplemented user32.dll.DragObject

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=53768

Austin English  changed:

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

--- Comment #1 from Austin English  ---
Created attachment 73318
  --> https://bugs.winehq.org/attachment.cgi?id=73318
stub

This prevents the crash.

For reference:
https://github.com/microsoft/winfile/blob/master/src/treectl.c#L2775
https://github.com/microsoft/winfile/blob/master/src/wfdirsrc.c#L931
https://docs.rs/user32-sys/0.1.2/x86_64-pc-windows-msvc/user32/fn.DragObject...
pub unsafe extern "system" fn DragObject(hwndParent: HWND, hwndFrom: HWND, fmt:
UINT, data: ULONG_PTR, hcur: HCURSOR) -> DWORD

[Bug 53768] Winfile crashes due to unimplemented user32.dll.DragObject

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=53768

--- Comment #2 from Nikolay Sivov  ---
Submitted a different stub here
https://gitlab.winehq.org/wine/wine/-/merge_requests/1190, to use a win32u
syscall.

[Bug 53768] Winfile crashes due to unimplemented user32.dll.DragObject

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=53768

Nikolay Sivov  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
      Fixed by SHA1|                            |645326214f0ef263e0fd8cf4758
                   |                            |b67f74977fbf3
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |FIXED

--- Comment #3 from Nikolay Sivov  ---
Marking fixed, with 645326214f0ef263e0fd8cf4758b67f74977fbf3.

[Bug 53768] Winfile crashes due to unimplemented user32.dll.DragObject

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=53768

Alexandre Julliard  changed:

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

--- Comment #4 from Alexandre Julliard  ---
Closing bugs fixed in 7.21.