[PATCH resend 1/8] comctl32/listbox: Make SetCount fail if LBS_NODATA is not set
Gabriel Ivăncescu
gabrielopcode at gmail.com
Mon Nov 5 05:17:19 CST 2018
Signed-off-by: Gabriel Ivăncescu <gabrielopcode at gmail.com>
---
Can anyone please look at this series? Nikolay? They are needed to finally
implement LBS_NODATA (which I've already written but I'm sure it will need
some changes, however I need these series first anyway).
dlls/comctl32/listbox.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/dlls/comctl32/listbox.c b/dlls/comctl32/listbox.c
index 2137ef8..0a7c341 100644
--- a/dlls/comctl32/listbox.c
+++ b/dlls/comctl32/listbox.c
@@ -1752,7 +1752,7 @@ static LRESULT LISTBOX_SetCount( LB_DESCR *descr, INT count )
{
LRESULT ret;
- if (HAS_STRINGS(descr))
+ if (!(descr->style & LBS_NODATA))
{
SetLastError(ERROR_SETCOUNT_ON_BAD_LB);
return LB_ERR;
@@ -2518,6 +2518,9 @@ static BOOL LISTBOX_Create( HWND hwnd, LPHEADCOMBO lphc )
if (descr->style & LBS_OWNERDRAWVARIABLE) descr->style |= LBS_NOINTEGRALHEIGHT;
descr->item_height = LISTBOX_SetFont( descr, 0 );
+ if ((descr->style & (LBS_OWNERDRAWFIXED | LBS_HASSTRINGS | LBS_SORT)) != LBS_OWNERDRAWFIXED)
+ descr->style &= ~LBS_NODATA;
+
if (descr->style & LBS_OWNERDRAWFIXED)
{
if( descr->lphc && (descr->lphc->dwStyle & CBS_DROPDOWN))
--
2.19.1
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