autoload/lsp/lsp.vim | 2 +-

diff --git a/autoload/lsp/lsp.vim b/autoload/lsp/lsp.vim
index 4a0025aee9f556c19b8dc23c9cc617c91aebdc92..1fc14e928c2c38225ff4106469393d3e2bc7fac8 100644
--- a/autoload/lsp/lsp.vim
+++ b/autoload/lsp/lsp.vim
@@ -606,7 +606,7 @@     return
   endif
 
   var item = v:event.completed_item
-  if item->has_key('user_data')
+  if item->has_key('user_data') && !empty(item.user_data)
     lspserver.resolveCompletion(item.user_data)
   endif
 enddef