patch 8.1.2031: cursor position wrong when resizing and using conceal Commit: https://github.com/vim/vim/commit/5babc6e858afbfa54aa0e203a64b9c70175487b7 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Sep 14 21:55:51 2019 +0200 patch 8.1.2031: cursor position wrong when resizing and using conceal Problem: Cursor position wrong when resizing and using conceal. Solution: Set the flags that the cursor position is valid when setting the row and column during redrawing. (closes #4931)

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