Mercurial > vim
diff src/drawscreen.c @ 28177:f04a3ec65e2d v8.2.4614
patch 8.2.4614: redrawing too much when 'cursorline' is set
Commit: https://github.com/vim/vim/commit/c20e46a4e3efcd408ef132872238144ea34f7ae5
Author: zeertzjq <zeertzjq@outlook.com>
Date: Wed Mar 23 14:55:23 2022 +0000
patch 8.2.4614: redrawing too much when 'cursorline' is set
Problem: Redrawing too much when 'cursorline' is set and jumping around.
Solution: Rely on win_update() to redraw the current and previous cursor
line, do not mark lines as modified. (closes #9996)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Wed, 23 Mar 2022 16:00:03 +0100 |
| parents | bef82285dda0 |
| children | bdd6df4832ba |
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--- a/src/drawscreen.c +++ b/src/drawscreen.c @@ -1468,9 +1468,6 @@ win_update(win_T *wp) # define DID_FOLD 3 // updated a folded line int did_update = DID_NONE; linenr_T syntax_last_parsed = 0; // last parsed text line - // remember the current w_last_cursorline, it changes when drawing the new - // cursor line - linenr_T last_cursorline = wp->w_last_cursorline; #endif linenr_T mod_top = 0; linenr_T mod_bot = 0; @@ -2245,8 +2242,8 @@ win_update(win_T *wp) #endif )))) #ifdef FEAT_SYN_HL - || (wp->w_p_cul && (lnum == wp->w_cursor.lnum - || lnum == last_cursorline)) + || (wp->w_p_cul && lnum == wp->w_cursor.lnum) + || lnum == wp->w_last_cursorline #endif ) { @@ -2551,6 +2548,12 @@ win_update(win_T *wp) // End of loop over all window lines. +#ifdef FEAT_SYN_HL + // Now that the window has been redrawn with the old and new cursor line, + // update w_last_cursorline. + wp->w_last_cursorline = wp->w_p_cul ? wp->w_cursor.lnum : 0; +#endif + #ifdef FEAT_VTP // Rewrite the character at the end of the screen line. // See the version that was fixed.