From: Yegappan Lakshmanan <yegappan@yahoo.com>
Date: Mon, 25 Dec 2023 15:38:39 +0000 (-0800)
Subject: When displaying completion documentation, check the index is valid
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=ecaab0d0b1c9801364211f3188c62c8bb060288c;p=vim-lsp.git

When displaying completion documentation, check the index is valid
---

diff --git a/autoload/lsp/completion.vim b/autoload/lsp/completion.vim
index 6641e20..4ab65dd 100644
--- a/autoload/lsp/completion.vim
+++ b/autoload/lsp/completion.vim
@@ -338,12 +338,15 @@ def ShowCompletionDocumentation(cItem: any)
 
   # check if completion item is still selected
   var cInfo = complete_info()
-  if cInfo->empty()
-      || !cInfo.pum_visible
-      || cInfo.selected == -1
-      || cInfo.items[cInfo.selected]->type() != v:t_dict
-      || cInfo.items[cInfo.selected].user_data->type() != v:t_dict
-      || cInfo.items[cInfo.selected].user_data.label != cItem.label
+  if cInfo->empty() || !cInfo.pum_visible || cInfo.selected == -1
+    return
+  endif
+
+  var selItem = cInfo.items->get(cInfo.selected, {})
+  if selItem->empty()
+      || selItem->type() != v:t_dict
+      || selItem.user_data->type() != v:t_dict
+      || selItem.user_data.label != cItem.label
     return
   endif