Fix error in implicit save on empty buffer

If you open up neovim and run `:set ft=java` there is no file name Fixes #109
mfussenegger · Aug 6, 2021 · 2a9e673 · 2a9e673
1 parent a0c6b27
commit 2a9e673
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/lua/jdtls/setup.lua b/lua/jdtls/setup.lua
@@ -164,7 +164,11 @@ local function maybe_implicit_save()
     if scheme ~= 'file' then
       return
     end
-    local stat = vim.loop.fs_stat(api.nvim_buf_get_name(bufnr))
+    local fname = api.nvim_buf_get_name(bufnr)
+    if fname == '' then
+      return
+    end
+    local stat = vim.loop.fs_stat(fname)
     if not stat then
       vim.fn.mkdir(vim.fn.expand('%:p:h'), 'p')
       vim.cmd('w')