[Bug 18985] access violation in HTML-Kit 292

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=18985

--- Comment #27 from Damjan Jovanovic <damjan.jov at gmail.com> ---
Created attachment 65697
  --> https://bugs.winehq.org/attachment.cgi?id=65697
patch to debug return path

With this patch to enhance debugging, and a WINEDEBUG='+listview,+relay,+seh'
trace, we get this:

0041:trace:listview:LISTVIEW_GetNextItem nItem=-1, uFlags=1, nItemCount=1
0041:Call msvcrt.memset(003181a0,00000000,00000018) ret=6373a719
0041:Ret  msvcrt.memset() retval=003181a0 ret=6373a719
0041:err:listview:LISTVIEW_GetNextItem LISTVIEW_GetNextItem() returning -1 from
mask not matching
0041:Ret  window proc 0x63733f70
(hwnd=0x7010c,msg=LVM_GETNEXTITEM,wp=ffffffff,lp=00000001) retval=ffffffff
0041:Ret  user32.CallWindowProcA() retval=ffffffff ret=0080daf5
0041:Ret  window proc 0x1300176
(hwnd=0x7010c,msg=LVM_GETNEXTITEM,wp=ffffffff,lp=00000001) retval=ffffffff
0041:Ret  user32.SendMessageA() retval=ffffffff ret=007f277f
0041:Call user32.InvalidateRect(00070206,0031aa08,00000000) ret=0080bb29
0041:Ret  user32.InvalidateRect() retval=00000001 ret=0080bb29
0041:trace:seh:raise_exception code=c0000005 flags=0 addr=0x0 ip=00000000
tid=0041

So LISTVIEW_GetNextItem() returns -1 due to failing on:

        if ((LISTVIEW_GetItemState(infoPtr, infoPtr->nFocusedItem, uMask) &
uMask) != uMask)
        {
            ERR("LISTVIEW_GetNextItem() returning -1 from mask not
matching\n");
            return -1;
        }

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