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[USER32] Edit: Fix rectangle overflow when inserting characters

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Based on patch by JIRA contributor 'I_Kill_Bugs'. CORE-11475
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Stanislav Motylkov 2019-03-20 02:42:09 +03:00 committed by Hermès BÉLUSCA - MAÏTO
parent 56ccf8d832
commit 40dab7d5e5
1 changed files with 4 additions and 0 deletions
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4
win32ss/user/user32/controls/edit.c
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@ -805,7 +805,11 @@ static void EDIT_BuildLineDefs_ML(EDITSTATE *es, INT istart, INT iend, INT delta
if ((es->style & ES_CENTER) || (es->style & ES_RIGHT))
rc.left = es->format_rect.left;
else
#ifdef __REACTOS__ /* CORE-11475 */
rc.left = (short)LOWORD(EDIT_EM_PosFromChar(es, nstart_index, FALSE));
#else
rc.left = LOWORD(EDIT_EM_PosFromChar(es, nstart_index, FALSE));
#endif
rc.right = es->format_rect.right;
SetRectRgn(hrgn, rc.left, rc.top, rc.right, rc.bottom);