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Merge pull request #16155 from zeertzjq/fix-redr-border-corruption

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fix(float): fix potential heap corruption in win_redr_border
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Björn Linse
2021-11-06 22:32:28 +01:00
committed by GitHub
parent 03b805aee6 7ff1bc18a9
commit 77c54fc995
3 changed files with 51 additions and 3 deletions
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4
src/nvim/screen.c
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@@ -5655,7 +5655,9 @@ static void win_redr_border(win_T *wp)
int ic = (i == 0 && !adj[3] && chars[6][0]) ? 6 : 5;
grid_put_schar(grid, irow+adj[0], i+adj[3], chars[ic], attrs[ic]);
}
grid_put_schar(grid, irow+adj[0], icol+adj[3], chars[4], attrs[4]);
if (adj[1]) {
grid_put_schar(grid, irow+adj[0], icol+adj[3], chars[4], attrs[4]);
}
grid_puts_line_flush(false);
}
}