[PATCH resend 2/8] user32/listbox: Make SetCount fail if LBS_NODATA is not set

[Gabriel Ivăncescu]

Signed-off-by: Gabriel Ivăncescu 
---
 dlls/user32/listbox.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/dlls/user32/listbox.c b/dlls/user32/listbox.c
index c8bd148..529a47b 100644
--- a/dlls/user32/listbox.c
+++ b/dlls/user32/listbox.c
@@ -1757,7 +1757,7 @@ 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;
@@ -2523,6 +2523,9 @@ 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))