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Modified EDIT_EM_Undo(): Removed undo buffer length check for 

empty. EDIT_EM_ReplaceSel() is called with send_update parameter set
to TRUE.
This commit is contained in:
Krishna Murthy 2004-06-18 22:29:05 +00:00 committed by Alexandre Julliard
parent 803ca3cb9e
commit ca8e313982
1 changed files with 1 additions and 3 deletions
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4
controls/edit.c
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@ -3555,8 +3555,6 @@ static BOOL EDIT_EM_Undo(EDITSTATE *es)
return !(es->style & ES_MULTILINE);
ulength = strlenW(es->undo_text);
if( ulength == 0 )
return !(es->style & ES_MULTILINE);
utext = HeapAlloc(GetProcessHeap(), 0, (ulength + 1) * sizeof(WCHAR));
@ -3567,7 +3565,7 @@ static BOOL EDIT_EM_Undo(EDITSTATE *es)
EDIT_EM_SetSel(es, es->undo_position, es->undo_position + es->undo_insert_count, FALSE);
EDIT_EM_EmptyUndoBuffer(es);
EDIT_EM_ReplaceSel(es, TRUE, utext, FALSE, TRUE);
EDIT_EM_ReplaceSel(es, TRUE, utext, TRUE, TRUE);
EDIT_EM_SetSel(es, es->undo_position, es->undo_position + es->undo_insert_count, FALSE);
/* send the notification after the selection start and end are set */
EDIT_NOTIFY_PARENT(es, EN_CHANGE, "EN_CHANGE");