Backport #9621: backport r45308 (Check fptr before trying to dump FILE object fd)

• Status: Closed
• Assignee: naruse (Yui NARUSE)

[nagachika (Tomoyuki Chikanaga)]

r45308

See also https://github.com/ruby/ruby/pull/562

[nagachika (Tomoyuki Chikanaga)]

• Status changed from Assigned to Closed
• % Done changed from 0 to 100

Applied in changeset r46403.

---

merge revision(s) r45308,r45316: [Backport #9621]

* ext/objspace/objspace_dump.c: Check fptr before trying to dump RFILE
  object fd. [GH-562]

* test/objspace/test_objspace.rb: add test

* test/objspace/test_objspace.rb (TestObjSpace#test_dump_uninitialized_file):
  remove dependency on json library.