Christian Brabandt wrote: > On Tue, March 12, 2013 13:49, [email protected] wrote: > > Status: New > > Owner: ---- > > Labels: Type-Defect Priority-Medium > > > > New issue 120 by [email protected]: folds are displayed incorrectly > > after uncaught error in try/endtry > > http://code.google.com/p/vim/issues/detail?id=120 > > > > What steps will reproduce the problem? > > > > Execute the following code. I use netrw help file as an example because > > it's a large file with many folds. > > > > "-----BEGIN----------------------------- > > edit $VIMRUNTIME/doc/pi_netrw.txt > > " Change 'foldtext' to something different from default. > > set foldtext=getline(v:foldstart) > > set fdm=marker fdl=0 > > normal! ggzjzt > > split > > try > > throw 'oopsy-doopsy' > > finally > > endtry > > "-----END------------------------------- > > > > > > What is the expected output? What do you see instead? > > > > The result is that some or all folded lines are displayed with the wrong > > value of 'foldtext' in both windows. > > The display is corrected after Ctrl-L or after the cursor is moved. > > > > > > I think, this happens, because after the error, did_emsg isn't reset yet > when calling the foldtext() function. I am not sure, if it is safe to > reset did_emsg in main_loop() earlier, but at the very least, we > can guard updatescreen(0) by temporarily resetting did_emsg, like the > attached patch does.
Where does the value of did_emsg get used then? It's not obvious, get_foldtext() doesn't check it. -- Never overestimate a man's ability to underestimate a woman. /// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\ /// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\ \\\ an exciting new programming language -- http://www.Zimbu.org /// \\\ help me help AIDS victims -- http://ICCF-Holland.org /// -- -- You received this message from the "vim_dev" maillist. Do not top-post! Type your reply below the text you are replying to. For more information, visit http://www.vim.org/maillist.php --- You received this message because you are subscribed to the Google Groups "vim_dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
