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fix(redraw): overwrite double-width char with virt_text properly (#23708)

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zeertzjq
2023-05-22 18:22:47 +08:00
committed by GitHub
parent b11a8c1b5d
commit cb34d0ddd0
3 changed files with 85 additions and 9 deletions
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3
src/nvim/grid.c
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@@ -316,8 +316,7 @@ int grid_puts_len(ScreenGrid *grid, const char *text, int textlen, int row, int
// When at the start of the text and overwriting the right half of a
// two-cell character in the same grid, truncate that into a '>'.
if (ptr == text && col > 0 && grid->chars[off][0] == 0) {
grid->chars[off - 1][0] = '>';
grid->chars[off - 1][1] = 0;
schar_from_ascii(grid->chars[off - 1], '>');
}
schar_copy(grid->chars[off], buf);