Jedrzej Jablonski wrote: > Comparing two LyX documents with different author sets causes segmentation > fault, because author list (params().authors()) is copied only from the > "new" document. I've made a patch to fix this problem: > > http://www.mimuw.edu.pl/~jjablonski/lyx-compare-crash.patch
Please open new bug and attach the patch there. Thanks, Pavel