patch 9.1.0340: Problem: Error with matchaddpos() and empty list Commit: https://github.com/vim/vim/commit/f7d31adcc22eae852d6e7a5b59e9755ba7b51d35 Author: Christian Brabandt <cb@256bit.org> Date: Tue Apr 16 22:23:17 2024 +0200 patch 9.1.0340: Problem: Error with matchaddpos() and empty list Problem: Error with matchaddpos() and empty list (@rickhow) Solution: Return early for an empty list fixes: #14525 closes: #14563 Signed-off-by: Christian Brabandt <cb@256bit.org>

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| +0#0000000&@5|++0#4040ff13&>a+0#0000000&| @21
|~+0#4040ff13&| @28
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