[Bug 30282] New: treeview: OnExpanding is incorrectly sent to items with no children

http://bugs.winehq.org/show_bug.cgi?id=30282

Bug #: 30282
           Summary: treeview: OnExpanding is incorrectly sent to items
                    with no children
           Product: Wine
           Version: 1.4
          Platform: x86
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: comctl32
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
    Classification: Unclassified

Created attachment 39560
  --> http://bugs.winehq.org/attachment.cgi?id=39560
simple delphi app monitoring TreeView events

See the attached Delphi application. It creates a new subitem in OnExpanding
event handler. Clicking under the second + sign sends OnExpanding event to the
third item. Double-clcking the third item does the same. With native comctl32
it is possible to expand only the first two items.

[Bug 30282] treeview: OnExpanding is incorrectly sent to items with no children

http://bugs.winehq.org/show_bug.cgi?id=30282

Nikolay Sivov  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1

--- Comment #1 from Nikolay Sivov  2012-05-17 01:39:26 CDT ---
Confirming. Problem seems to be in user input code path, directly sent message
shouldn't expand item with no children. TREEVIEW_Expand() is most likely to
blame.

[Bug 30282] treeview: OnExpanding is incorrectly sent to items with no children

http://bugs.winehq.org/show_bug.cgi?id=30282

Daniel Jelinski  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
      Fixed by SHA1|                            |9933f5e44639c5a3ca05c6ebe84
                   |                            |032d5884573d1
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED

--- Comment #2 from Daniel Jelinski  2012-10-16 23:22:32 CDT ---
Works now. Marking fixed.

[Bug 30282] treeview: OnExpanding is incorrectly sent to items with no children

http://bugs.winehq.org/show_bug.cgi?id=30282

--- Comment #3 from Nikolay Sivov  2012-10-16 23:36:35 CDT ---
Probably a duplicate of bug 23591, but well.

[Bug 30282] treeview: OnExpanding is incorrectly sent to items with no children

http://bugs.winehq.org/show_bug.cgi?id=30282

Alexandre Julliard  changed:

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

--- Comment #4 from Alexandre Julliard  2012-10-26 13:29:39 CDT ---
Closing bugs fixed in 1.5.16.