[Bug 18130] New: VB APPS: Using edit controls context menu crashes application.
wine-bugs at winehq.org
wine-bugs at winehq.org
Mon Apr 20 21:53:54 CDT 2009
http://bugs.winehq.org/show_bug.cgi?id=18130
Summary: VB APPS: Using edit controls context menu crashes
application.
Product: Wine
Version: 1.1.19
Platform: Other
OS/Version: other
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: user32
AssignedTo: wine-bugs at winehq.org
ReportedBy: martinmnet at hotmail.com
Vb applications crash when I click on any selection from edit windows context
menu.
Reason:
menu control is sending WM_COMMAND msg to edit control and shouldnt be.
The VB runtime subclass' the edit control and dies when receiving WM_COMMAND
with the sent wParam.
Solution.
Change menu.c approx line 2561 to check if window is appropriate before sending
WM_COMMAND, i.e. not edit class windows.
Replace edit.c function EDIT_WM_Command
static void EDIT_WM_MenuSelect(EDITSTATE *es, INT code, INT id, HWND control)
{
static INT SelectedItem;
if (id != 0) {
/* Save the currently selected item and return */
SelectedItem = id;
return;
}
switch (SelectedItem) {
case EM_UNDO:
SendMessageW(es->hwndSelf, WM_UNDO, 0, 0);
break;
case WM_CUT:
SendMessageW(es->hwndSelf, WM_CUT, 0, 0);
break;
case WM_COPY:
SendMessageW(es->hwndSelf, WM_COPY, 0, 0);
break;
case WM_PASTE:
SendMessageW(es->hwndSelf, WM_PASTE, 0, 0);
break;
case WM_CLEAR:
SendMessageW(es->hwndSelf, WM_CLEAR, 0, 0);
break;
case EM_SETSEL:
EDIT_EM_SetSel(es, 0, (UINT)-1, FALSE);
EDIT_EM_ScrollCaret(es);
break;
default:
ERR("unknown menu item, please report\n");
break;
}
}
and change edit.c line 5195
case WM_COMMAND:
EDIT_WM_Command(es, HIWORD(wParam),
LOWORD(wParam),(HWND)lParam);
to
case WM_MENUSELECT:
EDIT_WM_MenuSelect(es, HIWORD(wParam),
LOWORD(wParam),(HWND)lParam);
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