Hi, I think that the problem is caused by this line: rv.prjname = thcs_get_label(params).c_str();
because rv.prjname now contains a pointer to a temporary (and already destroyed) string. st 14. 10. 2020 v 23:04 odesílatel Benedikt Hallinger <b...@hallinger.org> napsal: > > I just made a new issue ticket: > https://github.com/therion/therion/issues/278 > > > Am 2020-10-14 22:53, schrieb Benedikt Hallinger: > > Hi there, > > i performed a git bisect (the very first in my lifetime, and that is > > really a nice and easy tool to search such things!!!). > > > > The commits at and before c7d41d9 compiled the cave sucessfully 10 of > > 10 times. > > > > 1c1fcf14e4eaf6e0bb89da513702ad9b89204ed8 is the first bad commit > > commit 1c1fcf14e4eaf6e0bb89da513702ad9b89204ed8 > > Author: mbudaj <m.bu...@gmail.com> > > Date: Wed Aug 19 07:25:53 2020 +0200 > > > > dynamically load EPSG/ESRI labels in Proj>=6 > > > > https://github.com/therion/therion/commit/1c1fcf14e4eaf6e0bb89da513702ad9b89204ed8 > > > > This compiles unstable like described before. > > > > > > > > Am 2020-10-14 22:32, schrieb Wookey: > >> On 2020-10-14 22:05 +0200, Benedikt Hallinger wrote: > >>> OK, now i got something. > >>> > >>> Guess what - one of about 5 compiles runs trough. > >>> This leads me to think that there is a race condition or something > >>> else > >>> somewhere, overwriting memory of the to-be-checked string. > >>> I'm pretty sure now that this is not a problem with the dataset per > >>> se, but > >>> some memory issue of the compiled therion program. > >>> > >>> The following pattern resulted in several runs with 5.5.2 (n=failed, > >>> y=ok): > >>> nnnynnynnynynynynnny > >> > >> Oh dear. This could be fun to track down.... > >> > >> Better check 5.5.1 always works, not just more often. But if it does > >> then careful examination of what changed is in order. Maybe send some > >> others the dataset to see who can reproduce (windows/linux/macOS)? > >> > >> Wookey > >> _______________________________________________ > >> Therion mailing list > >> Therion@speleo.sk > >> https://mailman.speleo.sk/listinfo/therion > > _______________________________________________ > > Therion mailing list > > Therion@speleo.sk > > https://mailman.speleo.sk/listinfo/therion > _______________________________________________ > Therion mailing list > Therion@speleo.sk > https://mailman.speleo.sk/listinfo/therion _______________________________________________ Therion mailing list Therion@speleo.sk https://mailman.speleo.sk/listinfo/therion
