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| author | Anmol Sethi <anmol@aubble.com> | 2016-11-18 13:21:45 -0500 |
|---|---|---|
| committer | Anmol Sethi <anmol@aubble.com> | 2016-11-18 14:06:42 -0500 |
| commit | cf52b881d987a5e5175b0df2304832c58ba065f7 (patch) | |
| tree | e6157f5ab8e4dc3f278ab6f6097aa4febaad804a /runtime/ftplugin | |
| parent | acbce46782c4e948e7f6a79bbeb58aac62c4c9ab (diff) | |
| download | rneovim-cf52b881d987a5e5175b0df2304832c58ba065f7.tar.gz rneovim-cf52b881d987a5e5175b0df2304832c58ba065f7.tar.bz2 rneovim-cf52b881d987a5e5175b0df2304832c58ba065f7.zip | |
man.vim: no guarantee that the first line contains anything useful
Fixes #5628
Diffstat (limited to 'runtime/ftplugin')
| -rw-r--r-- | runtime/ftplugin/man.vim | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/runtime/ftplugin/man.vim b/runtime/ftplugin/man.vim index f6fefd0155..4ed21e146e 100644 --- a/runtime/ftplugin/man.vim +++ b/runtime/ftplugin/man.vim @@ -11,7 +11,7 @@ let s:pager = 0 if has('vim_starting') let s:pager = 1 " remove all those backspaces - silent execute 'keeppatterns keepjumps %substitute,.\b,,e'.(&gdefault?'':'g') + execute 'silent keeppatterns keepjumps %substitute,.\b,,e'.(&gdefault?'':'g') if getline(1) =~# '^\s*$' silent keepjumps 1delete _ else @@ -20,8 +20,12 @@ if has('vim_starting') " This is not perfect. See `man glDrawArraysInstanced`. Since the title is " all caps it is impossible to tell what the original capitilization was. let ref = tolower(matchstr(getline(1), '^\S\+')) - let b:man_sect = man#extract_sect_and_name_ref(ref)[0] - execute 'silent file man://'.ref + try + let b:man_sect = man#extract_sect_and_name_ref(ref)[0] + catch + let b:man_sect = '' + endtry + execute 'silent file man://'.fnameescape(ref) endif setlocal buftype=nofile |