On Fri, 12 Jan 2018 21:44:47 +0200 Juha Manninen via Lazarus <lazarus@lists.lazarus-ide.org> wrote:
> On Fri, Jan 12, 2018 at 8:38 PM, Vojtěch Čihák via Lazarus > <lazarus@lists.lazarus-ide.org> wrote: > > I wrote a small routine to search Lazarus sources and it found about 60 > > places similar to this (taborderdlg.pas, line 398): > > > > if Assigned(LookupRoot) and (LookupRoot is TWinControl) then begin > > > > Should I make a patch for all occurences? > > Yes, I think the patch would be applied. > IIRC "is" was not allowed with Nil references in old FPC versions but > it was a long time ago. No, "is" was always checking for nil. Maybe some people are confused by "as", which does not check for nil. Mattias -- _______________________________________________ Lazarus mailing list Lazarus@lists.lazarus-ide.org https://lists.lazarus-ide.org/listinfo/lazarus