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fix(lsp): handle empty call hierarchy items (#3288)

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- Added a check for empty call hierarchy items using vim.tbl_isempty.
- Fixed the return value to correctly return the chosen item from the
  list.
This commit is contained in:
James Trew
2024-09-12 01:07:47 +00:00
committed by GitHub
parent f8985648e0
commit cfaf68420e
1 changed files with 2 additions and 2 deletions
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4
lua/telescope/builtin/__lsp.lua
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@@ -50,7 +50,7 @@ local function call_hierarchy(opts, method, title, direction, item)
end end
local function pick_call_hierarchy_item(call_hierarchy_items) local function pick_call_hierarchy_item(call_hierarchy_items)
if not call_hierarchy_items then if not call_hierarchy_items or vim.tbl_isempty(call_hierarchy_items) then
return return
end end
if #call_hierarchy_items == 1 then if #call_hierarchy_items == 1 then
@@ -65,7 +65,7 @@ local function pick_call_hierarchy_item(call_hierarchy_items)
if choice < 1 or choice > #items then if choice < 1 or choice > #items then
return return
end end
return choice return call_hierarchy_items[choice]
end end
local function calls(opts, direction) local function calls(opts, direction)