Here's my patch, including a test and a news entry. I didn't know where to put the test so I just put it at the beginning. It should probably be moved.
Jonas Bernoulli (1): Allow returning empty list from post-processing block etc/ORG-NEWS | 6 ++++++ lisp/ob-ref.el | 2 +- testing/lisp/test-ob.el | 24 ++++++++++++++++++++++++ 3 files changed, 31 insertions(+), 1 deletion(-) -- 2.37.3
