patch 8.2.5022: 'completefunc'/'omnifunc' error does not end completion Commit: https://github.com/vim/vim/commit/9bcb9ca9c7dd1632385dc3351b5e019739368658 Author: LemonBoy <thatlemon@gmail.com> Date: Thu May 26 15:23:26 2022 +0100 patch 8.2.5022: 'completefunc'/'omnifunc' error does not end completion Problem: 'completefunc'/'omnifunc' error does not end completion. Solution: Check if there was an error or exception. (closes https://github.com/vim/vim/issues/10486, closes #4218)