user32/listbox: Use a helper to set item data by index.
Signed-off-by: Gabriel Ivăncescu <gabrielopcode@gmail.com> Signed-off-by: Huw Davies <huw@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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@ -156,6 +156,11 @@ static ULONG_PTR get_item_data( const LB_DESCR *descr, UINT index )
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return (descr->style & LBS_NODATA) ? 0 : descr->items[index].data;
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}
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static void set_item_data( LB_DESCR *descr, UINT index, ULONG_PTR data )
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{
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if (!(descr->style & LBS_NODATA)) descr->items[index].data = data;
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}
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static WCHAR *get_item_string( const LB_DESCR *descr, UINT index )
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{
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return HAS_STRINGS(descr) ? descr->items[index].str : NULL;
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@ -2743,7 +2748,7 @@ LRESULT ListBoxWndProc_common( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam
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SetLastError(ERROR_INVALID_INDEX);
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return LB_ERR;
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}
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if (!(descr->style & LBS_NODATA)) descr->items[wParam].data = lParam;
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set_item_data(descr, wParam, lParam);
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/* undocumented: returns TRUE, not LB_OKAY (0) */
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return TRUE;
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