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Don't disrupt the statusline if ctags fails

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This commit is contained in:
Jan Larres
2013-03-23 19:46:14 +13:00
parent c1c7d962af
commit 77a318b10e
2 changed files with 22 additions and 7 deletions
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15
autoload/tagbar.vim
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@@ -1714,6 +1714,14 @@ function! s:OpenWindow(flags) abort
call s:InitWindow(autoclose)
" If the current file exists, but is empty, it means that it had a
" processing error before opening the window, most likely due to a call to
" currenttag() in the statusline. Remove the entry so an error message
" will be shown if the processing still fails.
if empty(s:known_files.get(curfile))
call s:known_files.rm(curfile)
endif
call s:AutoUpdate(curfile, 0)
call s:HighlightTag(1, 1, curline)
@@ -2062,8 +2070,11 @@ function! s:ExecuteCtagsOnFile(fname, realfname, ftype) abort
let ctags_output = s:ExecuteCtags(ctags_cmd)
if v:shell_error || ctags_output =~ 'Warning: cannot open source file'
if !s:known_files.has(a:realfname) ||
\ !empty(s:known_files.get(a:realfname))
" Only display an error message if the Tagbar window is open and we
" haven't seen the error before.
if bufwinnr("__Tagbar__") != -1 &&
\ (!s:known_files.has(a:realfname) ||
\ !empty(s:known_files.get(a:realfname)))
echoerr 'Tagbar: Could not execute ctags for ' . a:fname . '!'
echomsg 'Executed command: "' . ctags_cmd . '"'
if !empty(ctags_output)