JohnBeckett <[email protected]> wrote: > Sorry, I forgot to check for plugins. I get no corruption when no plugins are > loaded. > > The following shows how to reproduce the corruption from scratch. > > In a temp directory, make file auto.vim as follows. > > --- Start of auto.vim --- > > " Simplified LargeFile.vim > augroup LargeFile > au BufReadPre * > \ let f=expand("<afile>") | > \ if getfsize(f) >= 100*1024*1024 | > \ let b:eikeep= &ei | > \ let b:ulkeep= &ul | > \ set ei=FileType | > \ setlocal noswf bh=unload | > \ let f=escape(substitute(f,'\','/','g'),' ') | > \ exe "au LargeFile BufEnter ".f." set ul=-1" | > \ exe "au LargeFile BufLeave ".f." let &ul=".b:ulkeep."|set ei=".b:eikeep | > \ exe "au LargeFile BufUnload ".f." au! LargeFile * ". f | > \ echomsg "***note*** handling a large file" | > \ endif > augroup END > > --- end --- > > Execute the following two lines in Vim to create the big file in the temp > directory: > > :let x = [repeat('a',20), repeat('b',25), repeat('c',30), repeat('d',35), > repeat('e',40)] > :call writefile(repeat(x, 1000000), 'big.tmp') > > In the temp directory, start Vim with no plugins: > > vim -N -u NONE -i NONE > > Execute the following commands: > > :source auto.vim > :e big.tmp > :1,20000y > :vnew > :put > :%s/.*/\=strlen(submatch(0)) . "\t" . submatch(0)/ > :nohlsearch > > Sorting the buffer shows obvious corruption (many blank lines and junk): > > :sort > > John
Hi John I tried to reproduce the corruption as you described, but I did not see any problem on Linux x86_64. I tried with both asan and valgrind. Your bug might be Win32 specific. I don't have Windows, but I wonder whether someone could try Vim with DrMemory. See http://www.drmemory.org/ asan may also work on Windows, but I'm not 100% sure. See: http://stackoverflow.com/questions/11806469/clang-with-faddress-sanitizer-on-windows Using those tools on Windows would obviously be useful to test Vim beyond this particular sort corruption bug. Regards Dominique -- -- 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/d/optout.
