Nice find on the integer overflow fix for the scrolling, I've spent quite a few hours trying to track that down.
On Fri, Jun 16, 2023 at 2:45 PM Bernd Böckmann via Freedos-devel < freedos-devel@lists.sourceforge.net> wrote: > The most critical bugs are fixed by me as of now. I will continue working > on it to have a new release for next FreeDOS interim release. > > Greetings, Bernd > > > > Am 16.06.2023 um 19:41 schrieb Eric Auer <e.a...@jpberlin.de>: > > > > > > Hi! > > > > Our GITLAB has recently received multiple useful tickets from Bernd > Böckmann: > > > > https://gitlab.com/FreeDOS/base/htmlhelp/-/issues/3 > > > > Line 43 in CP857.H is wrong, messing up a certain character. > > > > https://gitlab.com/FreeDOS/base/htmlhelp/-/issues/4 > > > > Some Turkish CP857 characters are not properly displayed. > > > > https://gitlab.com/FreeDOS/base/htmlhelp/-/issues/5 > > > > Some CP852 character is not properly converted. > > > > https://gitlab.com/FreeDOS/base/htmlhelp/-/issues/6 > > > > Ukrainian CP848 conversion is missing. > > > > https://gitlab.com/FreeDOS/base/htmlhelp/-/issues/7 > > > > Belarussian CP849 conversion is missing. > > > > https://gitlab.com/FreeDOS/base/htmlhelp/-/issues/8 > > > > Scrolling and navigation corrupts screen (we knew that). > > > > https://gitlab.com/FreeDOS/base/htmlhelp/-/issues/9 > > > > Scroll bar update broken in HELP_HTM.C line 518 (!). > > > > https://gitlab.com/FreeDOS/base/htmlhelp/-/issues/10 > > > > Scrolling slow because HELP_HTM.C line 584 has a super > > inefficient way to determine bold, italics and links :-p > > > > https://gitlab.com/FreeDOS/base/htmlhelp/-/issues/11 > > > > The hh_dir.h MAXFILE and MAXEXT are only 8+3, but the > > fnsplit _splitpath code would need 1+2 extra bytes of > > buffer size to prevent memory corruption! > > > > Very useful insights! I hope a HTMLHELP-affine developer > > who could fix those things and recompile saw the tickets? > > > > Thanks! Regards, Eric > > > > > > > > _______________________________________________ > > Freedos-devel mailing list > > Freedos-devel@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/freedos-devel > > > > _______________________________________________ > Freedos-devel mailing list > Freedos-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/freedos-devel > -- --Andy
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