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Silence EAccessViolations in TWinControl.WMKeyDown. Fixes issue #2439.

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This commit is contained in:
Ansgar Becker
2011-06-06 20:00:15 +00:00
parent db302e6254
commit 2fffb9d9b7
1 changed files with 7 additions and 2 deletions
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7
source/grideditlinks.pas
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@ -333,8 +333,13 @@ begin
FOldWindowProc(Message); FOldWindowProc(Message);
WM_GETDLGCODE: // "WantTabs" mode for main control WM_GETDLGCODE: // "WantTabs" mode for main control
Message.Result := Message.Result or DLGC_WANTARROWS or DLGC_WANTALLKEYS or DLGC_WANTTAB; Message.Result := Message.Result or DLGC_WANTARROWS or DLGC_WANTALLKEYS or DLGC_WANTTAB;
else else begin
try
FOldWindowProc(Message); FOldWindowProc(Message);
except
// EAccessViolation occurring in some cases
end;
end;
end; end;
end; end;