vimwiki

commit eb26a66be551f82dbeaa7bfbbd424960ef6a6fae
parent 460fcb692e562c13f740e6e89864bbf40d018805
Author: Rane Brown <rane.brown@gmail.com>
Date:   Fri, 13 Dec 2019 12:59:59 -0700

Add check to generate_tags() to ensure a header is present.

Prior to this fix a file with tags present before any header would
result in vim errors. Now a single Vimwiki message is printed to alert
the user of the issue.

Diffstat:
M
autoload/vimwiki/tags.vim
 | 
4
++++

1 file changed, 4 insertions(+), 0 deletions(-)
diff --git a/autoload/vimwiki/tags.vim b/autoload/vimwiki/tags.vim
@@ -344,6 +344,10 @@ function! vimwiki#tags#generate_tags(create, ...) abort
           if vimwiki#vars#get_wikilocal('syntax') == 'markdown'
             let link_tpl = vimwiki#vars#get_syntaxlocal('Weblink3Template')
             let link_infos = vimwiki#base#resolve_link(taglink)
+            if empty(link_infos.anchor)
+              echom 'Vimwiki Error: Tags must appear after a header.'
+              return []
+            endif
             let link_caption = split(link_infos.anchor, '#', 0)[-1]
             let link_text = split(taglink, '#', 1)[0]