patch 8.2.0120: virtcol() does not check arguments to be valid Commit: https://github.com/vim/vim/commit/b3d33d8570bc49a7f90990572d7f9630a1bfae02 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Jan 15 20:36:55 2020 +0100 patch 8.2.0120: virtcol() does not check arguments to be valid Problem: virtcol() does not check arguments to be valid, which may lead to a crash. Solution: Check the column to be valid. Do not decrement MAXCOL. (closes #5480)

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|6| @27|║+0#0000001#ffd7ff255| |>+0#4040ff13&@1| | +0#0000001&|w|r|a|p|s| @3|║| +0#0000000#ffffff0@29
|7| @27|╚+0#0000001#ffd7ff255|═@13|╝| +0#0000000#ffffff0@29
|8| @73
|9| @73
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