From e39b6d0c52410b59ad75312659ab278da42e42c6 Mon Sep 17 00:00:00 2001 From: "Justin M. Keyes" Date: Sun, 28 Jan 2024 12:59:22 -0800 Subject: fix(health): "attempt to concatenate nil" Problem: If `neovim` module is not installed, python and ruby healthchecks fail: - ERROR Failed to run healthcheck for "provider.python" plugin. Exception: .../runtime/lua/provider/python/health.lua:348: attempt to concatenate local 'pyname' (a nil value) - ERROR Failed to run healthcheck for "provider.ruby" plugin. Exception: .../runtime/lua/provider/ruby/health.lua:25: attempt to index local 'host' (a nil value) Solution: Check for non-nil. --- runtime/lua/provider/python/health.lua | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'runtime/lua/provider/python') diff --git a/runtime/lua/provider/python/health.lua b/runtime/lua/provider/python/health.lua index 825fddc917..8f77f1d4ba 100644 --- a/runtime/lua/provider/python/health.lua +++ b/runtime/lua/provider/python/health.lua @@ -255,7 +255,7 @@ function M.check() 'See :help provider-python for more information.', 'You may disable this provider (and warning) by adding `let g:loaded_python3_provider = 0` to your init.vim', }) - elseif pyname ~= '' and python_exe == '' then + elseif pyname and pyname ~= '' and python_exe == '' then if not vim.g[host_prog_var] then local message = string.format( '`g:%s` is not set. Searching for %s in the environment.', @@ -343,7 +343,7 @@ function M.check() end end - if python_exe == '' and pyname ~= '' then + if pyname and python_exe == '' and pyname ~= '' then -- An error message should have already printed. health.error('`' .. pyname .. '` was not found.') elseif python_exe ~= '' and not check_bin(python_exe) then -- cgit