1 files changed, 17 insertions, 0 deletions
diff --git a/test/functional/lua/with_spec.lua b/test/functional/lua/with_spec.lua
index 6127e83619..92e798e7f3 100644
--- a/test/functional/lua/with_spec.lua
+++ b/test/functional/lua/with_spec.lua
@@ -1621,4 +1621,21 @@ describe('vim._with', function()
     matches('Invalid buffer', get_error('{ buf = -1 }, function() end'))
     matches('Invalid window', get_error('{ win = -1 }, function() end'))
   end)
+
+  it('no double-free when called from :filter browse oldfiles #31501', function()
+    exec_lua([=[
+      vim.api.nvim_create_autocmd('BufEnter', {
+        callback = function()
+          vim._with({ lockmarks = true }, function() end)
+        end,
+      })
+      vim.cmd([[
+        let v:oldfiles = ['Xoldfile']
+        call nvim_input('1<CR>')
+        noswapfile filter /Xoldfile/ browse oldfiles
+      ]])
+    ]=])
+    n.assert_alive()
+    eq('Xoldfile', fn.bufname('%'))
+  end)
 end)