Status: New
Owner: ----
Labels: Type-Defect Priority-Medium
New issue 252 by [email protected]: line() can move the cursor in a
zero-height window
https://code.google.com/p/vim/issues/detail?id=252
Minimal reproduction steps:
1. vim -u NONE -U NONE -i NONE
2. :set winminheight=0
3. :autocmd! WinEnter * echom "ShowLine:" line('w0')
4. :new
5. :setlocal nowrap
6. a1<CR>2<CR>3<Esc>gg
7. <C-W>j<C-_>
8. <C-W>k<C-_>
At this point, I expect the cursor to be on line 1, at the top of the
screen. Instead, the cursor is on line 3, at the top of the screen.
The bug only manifests when the cursor is on the top line of the window
before its height is reduced to zero, whether or not that line is the first
in the file. The matchparen plugin triggers this bug when the cursor is on
a bracket within that line. The cursor always ends up on the last line of
the file, almost always with that line at the top of the screen.
I primarily use Vim 7.3 on Ubuntu 12.04:
VIM - Vi IMproved 7.3 (2010 Aug 15, compiled May 4 2012 04:22:36)
Included patches: 1-429
Modified by [email protected]
Compiled by buildd@
Huge version with GTK2-GNOME 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_sysmouse
+mouse_xterm +mouse_urxvt +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
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