From 5d8801804180f7f0ab09b97bbdf8ae41e619c759 Mon Sep 17 00:00:00 2001
From: Florian Fischer <florian.fischer@muhq.space>
Date: Tue, 29 Aug 2023 17:45:09 +0200
Subject: fix hover result determination

If the result is MarkedString[] the table must have a length > 0,
because all returned object types are represented as lua tables.
---
 init.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/init.lua b/init.lua
index de98490..436fabe 100644
--- a/init.lua
+++ b/init.lua
@@ -774,7 +774,7 @@ local function lspc_handle_hover_method_response(win, result, old_pos)
 
   local hover_msg = ''
   -- result is MarkedString[]
-  if type(result.contents) == 'table' then
+  if type(result.contents) == 'table' and #result.contents > 0 then
     lspc.log('hover returned list of length ' .. #result.contents)
     for i, v in ipairs(result.contents) do
       if i == 1 then
-- 
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