patch 9.0.0750: crash when popup closed in callback Commit: https://github.com/vim/vim/commit/0abd6cf62d65180dc2c40d67cd95f13b0691f7ea Author: Bram Moolenaar <Bram@vim.org> Date: Fri Oct 14 17:04:09 2022 +0100 patch 9.0.0750: crash when popup closed in callback Problem: Crash when popup closed in callback. (Maxim Kim) Solution: In syntax_end_parsing() check that syn_block is valid.

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