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fix(drawline): update prev_ptr after getting syntax attrs (#27072)

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zeertzjq 2024-01-18 07:27:00 +08:00 committed by GitHub
parent 8a07ca6c4b
commit 5b31447811
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src/nvim/drawline.c
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@ -1923,6 +1923,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, int col_rows, s
// Get extmark and syntax attributes, unless still at the start of the line
// (double-wide char that doesn't fit).
v = ptr - line;
const ptrdiff_t prev_v = prev_ptr - line;
if (has_syntax && v > 0) {
// Get the syntax attribute for the character. If there
// is an error, disable syntax highlighting.
@ -1947,6 +1948,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, int col_rows, s
// have made it invalid.
line = ml_get_buf(wp->w_buffer, lnum);
ptr = line + v;
prev_ptr = line + prev_v;
// no concealing past the end of the line, it interferes
// with line highlighting.