From ee2266993baf909bcada06421e3b9af0114a495c Mon Sep 17 00:00:00 2001
From: Stephan Seitz <stephan.seitz@fau.de>
Date: Thu, 3 Jun 2021 23:48:36 +0200
Subject: Fix 1359: nil check for version in health-check

---
 lua/nvim-treesitter/health.lua | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'lua')

diff --git a/lua/nvim-treesitter/health.lua b/lua/nvim-treesitter/health.lua
index e2896cd03..9eeb99147 100644
--- a/lua/nvim-treesitter/health.lua
+++ b/lua/nvim-treesitter/health.lua
@@ -26,7 +26,10 @@ local function install_health()
     local result = handle:read("*a")
     handle:close()
     local version = vim.split(result,'\n')[1]:match('[^tree%psitter].*')
-    health_ok('`tree-sitter` found '..version..' (parser generator, only needed for :TSInstallFromGrammar)')
+    health_ok(
+      "`tree-sitter` found " ..
+        (version or "(unknown version)") .. " (parser generator, only needed for :TSInstallFromGrammar)"
+    )
   end
 
   if fn.executable('node') == 0 then
-- 
cgit v1.2.3-70-g09d2