Fix unknown function gtags#update (#4009)

SpaceVim · Dec 18, 2020 · 297f5ea · 297f5ea
1 parent 17f37b6
commit 297f5ea
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/autoload/SpaceVim/layers/gtags.vim b/autoload/SpaceVim/layers/gtags.vim
@@ -37,8 +37,13 @@ function! SpaceVim#layers#gtags#config() abort
   if s:auto_update
     augroup spacevim_layer_gtags
       autocmd!
-      au BufWritePost * call ctags#update()
-      au BufWritePost * call gtags#update(1)
+      " gtags#update() function only exist when gtags is available
+      if executable('gtags')
+        au BufWritePost * call gtags#update(1)
+      endif
+      if executable('ctags')
+        au BufWritePost * call ctags#update()
+      endif
     augroup END
   endif
 endfunction