On Thu, Oct 04, 2018 at 09:18:56PM +0200, Kornel Benko wrote: > Am Donnerstag, 4. Oktober 2018 10:00:42 CEST schrieb Scott Kostyshak > <skost...@lyx.org>: > > On Thu, Oct 04, 2018 at 10:27:17AM +0200, Kornel Benko wrote: > > > Am Donnerstag, 4. Oktober 2018 10:17:43 CEST schrieb Kornel Benko > > > <kor...@lyx.org>: > > > > Both, lyx2.4 and lyx2.3 > > > > To reproduce: > > > > > > > > 1.) Open (or create) a small lyx-file. (Say 3 lines) > > > > 2.) select the whole buffer > > > > 3.) in findadv search for a string (ignore format or not) > > > > ==> crash > > > > > > > > LASSERT() is called at lyxfind.cpp in stringifyFromForSearch() > > > > LASSERT(cur.pos() >= 0 && cur.pos() <= cur.lastpos(), > > > > return docstring()); > > > > > > > > In my case > > > > cur.pos() == 12 > > > > cur.lastpos() == 11 > > > > len == -1 > > > > > > > > > > OK, selecting the lines so, that the last selected line is longer than > > > the first selected, > > > then we get the crash. Looks like cur.pos() and cur.lastpos() are > > > referring to different lines. > > > > I can reproduce. It seems I can reproduce even on 2.1.0, which is > > surprising since I would have guessed this bug would be more common. > > Well, good find! Probably a lot of people have run into this and it > > hasn't been reported (?) [1]. > > > > Scott > > I am fighting with regex and language distinction. Our latex output does not > specify > enough info for the find routines. The playing with this led to crash. > > Now, I have a working solution. Would you like to test? > > If setting for 'not ignore format', you should be able to find for instance a > string with specified language. > Unfortunately there is there are many possible 'features' which have to be > the same as in the searched string. > > So searching as regex [a-z]* only words in document language, not > bold/emphasized or whatever.
Dang that seems tricky. Should we CC Tommaso and see if he has time to take a look? Scott
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