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136011Re: Omnicomplete shows strange behavior when preview window is enabled

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  • Christian Brabandt
    Feb 7, 2013
    • 0 Attachment
      On Wed, February 6, 2013 10:14, Benjamin Isbarn wrote:
      > On Tuesday, February 05, 2013 11:04:05 PM Christian Brabandt wrote:
      >> Hi Benjamin!
      >>
      >> On Di, 05 Feb 2013, Benjamin Isbarn wrote:
      >> > Guess you could use my .vimrc which was attached to the initial post,
      >> but
      >> > i'll attach it to this message as well. It's a really minimal config,
      >> so
      >> > i hope you're able to reproduce this issue. I had this issue with the
      >> > same .vimrc and the same plugins on 3 machines.
      >>
      >> Tried it and even installed pathogen, Autocompl and the molokai
      >> colorscheme. It always showed the completion popup. I tried with a
      >> python, c and html file and enabled folding and cuc and disabled it. I
      >> couldn't see a difference.
      >>
      >> So please give me some exact hints, a sample file and what you entered
      >> so that I can reproduce it.
      >>
      >> regards,
      >> Christian
      >
      > Hi Christian,
      >
      > i think i narrowed down the problem. However, i think i should give you a
      > quick overview of my compiled in functions of vim and my system.
      >
      > I tried it on three different machines, but all running Archlinux x86_64.
      > Output of "vim --version"
      >
      > VIM - Vi IMproved 7.3 (2010 Aug 15, compiled Dec 8 2012 16:47:21)
      > Included patches: 1-754
      > Compiled by ArchLinux
      > Big version with GTK2 GUI. Features included (+) or not (-):
      > +arabic +autocmd +balloon_eval +browse ++builtin_terms +byte_offset
      > +cindent
      > +clientserver +clipboard +cmdline_compl +cmdline_hist +cmdline_info
      > +comments
      > +conceal +cryptv +cscope +cursorbind +cursorshape +dialog_con_gui +diff
      > +digraphs +dnd -ebcdic +emacs_tags +eval +ex_extra +extra_search +farsi
      > +file_in_path +find_in_path +float +folding -footer +fork() +gettext
      > -hangul_input +iconv +insert_expand +jumplist +keymap +langmap +libcall
      > +linebreak +lispindent +listcmds +localmap +lua +menu +mksession
      > +modify_fname
      > +mouse +mouseshape +mouse_dec +mouse_gpm -mouse_jsbterm +mouse_netterm
      > +mouse_sgr -mouse_sysmouse +mouse_urxvt +mouse_xterm +multi_byte
      > +multi_lang
      > -mzscheme +netbeans_intg +path_extra +perl +persistent_undo +postscript
      > +printer -profile +python -python3 +quickfix +reltime +rightleft +ruby
      > +scrollbind +signs +smartindent -sniff +startuptime +statusline
      > -sun_workshop
      > +syntax +tag_binary +tag_old_static -tag_any_white -tcl +terminfo
      > +termresponse
      > +textobjects +title +toolbar +user_commands +vertsplit +virtualedit
      > +visual
      > +visualextra +viminfo +vreplace +wildignore +wildmenu +windows
      > +writebackup
      > +X11 -xfontset +xim +xsmp_interact +xterm_clipboard -xterm_save
      > system vimrc file: "/etc/vimrc"
      > user vimrc file: "$HOME/.vimrc"
      > user exrc file: "$HOME/.exrc"
      > system gvimrc file: "/etc/gvimrc"
      > user gvimrc file: "$HOME/.gvimrc"
      > system menu file: "$VIMRUNTIME/menu.vim"
      > fall-back for $VIM: "/usr/share/vim"
      > Compilation: gcc -c -I. -Iproto -DHAVE_CONFIG_H -DFEAT_GUI_GTK -pthread -
      > I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -I/usr/include/atk-1.0 -
      > I/usr/include/cairo -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/pango-1.0
      > -
      > I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/pixman-1
      > -
      > I/usr/include/freetype2 -I/usr/include/libpng15 -I/usr/include/harfbuzz
      > -
      > I/usr/local/include -march=x86-64 -mtune=generic -O2 -pipe
      > -fstack-protector
      > --param=ssp-buffer-size=4 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1
      > Linking: gcc -L. -Wl,-O1,--sort-common,--as-needed,-z,relro -rdynamic
      > -Wl,-
      > export-dynamic -Wl,-E -Wl,-rpath,/usr/lib/perl5/core_perl/CORE
      > -Wl,-O1,--
      > sort-common,--as-needed,-z,relro -L/usr/local/lib -Wl,--as-needed -o vim
      > -
      > lgtk-x11-2.0 -lgdk-x11-2.0 -latk-1.0 -lgio-2.0 -lpangoft2-1.0
      > -lpangocairo-1.0
      > -lgdk_pixbuf-2.0 -lcairo -lpango-1.0 -lfreetype -lfontconfig -lgobject-2.0
      > -
      > lglib-2.0 -lSM -lICE -lXt -lX11 -lXdmcp -lSM -lICE -lm -lncurses -lnsl
      > -
      > lacl -lattr -lgpm -ldl -L/usr/lib -llua -Wl,-E -Wl,-
      > rpath,/usr/lib/perl5/core_perl/CORE
      > -Wl,-O1,--sort-common,--as-needed,-z,relro
      > -fstack-protector -L/usr/local/lib -L/usr/lib/perl5/core_perl/CORE -lperl
      > -
      > lnsl -ldl -lm -lcrypt -lutil -lpthread -lc -L/usr/lib/python2.7/config -
      > lpython2.7 -lpthread -ldl -lutil -lm -Xlinker -export-dynamic -lruby -
      > lpthread -lrt -ldl -lcrypt -lm -L/usr/lib
      >
      >
      >
      >
      > I created an new user and tried to reproduce the error building a vimrc
      > from
      > scratch. It turns out that you can reproduce this error with only two
      > options
      > set:
      >
      > filetype plugin on
      > set cursorcolumn
      >
      > However, this error only occurs when you have the preview option of
      > omnicomplete enabled an try to auto complete something that will force the
      > preview window to pop up. Having the +python option compiled to your vim,
      > the
      > easiest way would be to open a *.py file and type something like the
      > following:
      >
      >
      >
      > import sys
      >
      > sys.
      >
      >
      > After the sys. try to invoke the auto completion with <C-X><C-O>, if the
      > preview window won't pop up try to set
      >
      > :set completeopt+=preview
      >
      >
      > I hope this'll help you to reproduce the error. By the way, you can leave
      > the
      > preview window open and disable the preview option via
      >
      > :set completeopt-=preview
      >
      > and the list will appear.


      Mysterious. I built latest (well almost, since yesterday vim mainline
      is a few patches away) Vim 7.3.798 on amd64 architecture on Ubuntu 12.10
      and tried to reproduce what you get and still, it seems to work fine.

      Here is a screencast, of what I did.
      http://www.256bit.org/~chrisbra/capture.gif

      Can you try this please and see, if this triggers the bug for you?
      I am starting to wonder, if this could be related to some video driver
      bug or so.

      regards,
      Christian

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