fix(#1723): find_file for externally created new file results in folder unable to be opened

Author: alex-courtis

lua/nvim-tree/actions/finders/find-file.lua

@@ -26,11 +26,13 @@ function M.fn(fname)
   running[fname] = true
 
   local ps = log.profile_start("find file %s", fname)
-  local line = core.get_nodes_starting_line()
+
+  -- first line is the root node
+  local line = core.get_nodes_starting_line() - 1
 
   local absolute_paths_searched = {}
 
-  local found = Iterator.builder(core.get_explorer().nodes)
+  local found = Iterator.builder({ core.get_explorer() })
     :matcher(function(node)
       return node.absolute_path == fname_real or node.link_to == fname_real
     end)
@@ -47,9 +49,7 @@ function M.fn(fname)
 
       if abs_match or link_match then
         node.open = true
-        if #node.nodes == 0 then
-          core.get_explorer():expand(node)
-        end
+        core.get_explorer():expand(node)
       end
     end)
     :recursor(function(node)