From 37ef87b930f132e430026e611b30e3bf49540568 Mon Sep 17 00:00:00 2001
From: EinfachToll <istjanichtzufassen@googlemail.com>
Date: Sun, 14 Dec 2014 14:49:06 +0100
Subject: [PATCH] Suppress an annoying error message when it's not the right
 time

---
 autoload/vimwiki/base.vim | 11 ++++++-----
 autoload/vimwiki/html.vim |  4 ++--
 ftplugin/vimwiki.vim      |  2 +-
 3 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/autoload/vimwiki/base.vim b/autoload/vimwiki/base.vim
index e89f5ea..5adc1b7 100644
--- a/autoload/vimwiki/base.vim
+++ b/autoload/vimwiki/base.vim
@@ -241,10 +241,10 @@ function! vimwiki#base#invsubdir(subdir) " {{{
 endfunction " }}}
 
 " vimwiki#base#resolve_scheme
-function! vimwiki#base#resolve_scheme(lnk, as_html) " {{{ Resolve scheme
+function! vimwiki#base#resolve_scheme(lnk, as_html, ...) " {{{ Resolve scheme
+  let quiet = a:0 && a:1 ? 1 : 0
   let lnk = a:lnk
 
-
   " if link is schemeless add wikiN: scheme
   let is_schemeless = lnk !~ g:vimwiki_rxSchemeUrl
   let lnk = (is_schemeless  ? 'wiki'.g:vimwiki_current_idx.':'.lnk : lnk)
@@ -280,7 +280,9 @@ function! vimwiki#base#resolve_scheme(lnk, as_html) " {{{ Resolve scheme
   if scheme =~ 'wiki\d\+'
     let idx = eval(matchstr(scheme, '\D\+\zs\d\+\ze'))
     if idx < 0 || idx >= len(g:vimwiki_list)
-      echom 'Vimwiki Error: Numbered scheme refers to a non-existent wiki!'
+      if !quiet
+        echom 'Vimwiki Error: Numbered scheme refers to a non-existent wiki!'
+      endif
       return [idx,'','','','','','', '']
     endif
 
@@ -532,7 +534,6 @@ function! vimwiki#base#backlinks() "{{{
     for source_file in wikifiles
       let links = s:get_links(source_file, idx)
       for [target_file, _, lnum, col] in links
-        " echom source_file target_file
         " don't include links from the current file to itself
         if target_file == current_filename && target_file != source_file
           call add(locations, {'filename':source_file, 'lnum':lnum, 'col':col})
@@ -697,7 +698,7 @@ endfunction "}}}
 " belongs to the given wiki nr
 function! s:link_target(source_file, wiki_nr, link_text) "{{{
   let [target_idx, scheme, path, subdir, lnk, ext, url, anchor] =
-        \ vimwiki#base#resolve_scheme(a:link_text, 0)
+        \ vimwiki#base#resolve_scheme(a:link_text, 0, 1)
   let source_dir = fnamemodify(a:source_file, ':p:h').'/'
 
   if lnk =~ '/$' " link to a directory
diff --git a/autoload/vimwiki/html.vim b/autoload/vimwiki/html.vim
index 95861ee..c33d79c 100644
--- a/autoload/vimwiki/html.vim
+++ b/autoload/vimwiki/html.vim
@@ -375,7 +375,7 @@ function! s:tag_wikiincl(value) "{{{
     let verbatim_str = matchstr(str, vimwiki#html#incl_match_arg(2))
     " resolve url
     let [idx, scheme, path, subdir, lnk, ext, url, anchor] =
-          \ vimwiki#base#resolve_scheme(url_0, 1)
+          \ vimwiki#base#resolve_scheme(url_0, 1, 1)
     " generate html output
     " TODO: migrate non-essential debugging messages into g:VimwikiLog
     if g:vimwiki_debug > 1
@@ -409,7 +409,7 @@ function! s:tag_wikilink(value) "{{{
 
   " resolve url
   let [idx, scheme, path, subdir, lnk, ext, url, anchor] =
-        \ vimwiki#base#resolve_scheme(url, 1)
+        \ vimwiki#base#resolve_scheme(url, 1, 1)
 
   " generate html output
   " TODO: migrate non-essential debugging messages into g:VimwikiLog
diff --git a/ftplugin/vimwiki.vim b/ftplugin/vimwiki.vim
index f13a08e..8490984 100644
--- a/ftplugin/vimwiki.vim
+++ b/ftplugin/vimwiki.vim
@@ -85,7 +85,7 @@ function! Complete_wikifiles(findstart, base)
 
       let segments = split(a:base, '#', 1)
       let given_wikifile = segments[0]=='' ? expand('%:t:r') : segments[0]
-      let link_infos = vimwiki#base#resolve_scheme(given_wikifile.'#', 0)
+      let link_infos = vimwiki#base#resolve_scheme(given_wikifile.'#', 0, 1)
       let wikifile = link_infos[6]
       let syntax = VimwikiGet('syntax', link_infos[0])
       let anchors = vimwiki#base#get_anchors(wikifile, syntax)