close and abandon all tabs on subsequent setup calls

Author: alex-courtis

lua/nvim-tree.lua

@@ -776,9 +776,9 @@ function M.setup(conf)
     setup_vim_commands()
   end
 
-  if M.setup_called and view.is_visible() then
+  if M.setup_called then
     view.close_all_tabs()
-    view.abandon_current_window()
+    view.abandon_all_windows()
   end
 
   if M.setup_called and core.get_explorer() ~= nil then

lua/nvim-tree/view.lua

@@ -326,7 +326,18 @@ end
 function M.abandon_current_window()
   local tab = vim.api.nvim_get_current_tabpage()
   BUFNR_PER_TAB[tab] = nil
-  M.View.tabpages[tab].winnr = nil
+  if M.View.tabpages[tab] then
+    M.View.tabpages[tab].winnr = nil
+  end
+end
+
+function M.abandon_all_windows()
+  for tab, _ in pairs(vim.api.nvim_list_tabpages()) do
+    BUFNR_PER_TAB[tab] = nil
+    if M.View.tabpages[tab] then
+      M.View.tabpages[tab].winnr = nil
+    end
+  end
 end
 
 function M.is_visible(opts)