diff options
Diffstat (limited to 'src/nvim/move.c')
| -rw-r--r-- | src/nvim/move.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/nvim/move.c b/src/nvim/move.c index 9e8abbcd96..48691db26d 100644 --- a/src/nvim/move.c +++ b/src/nvim/move.c @@ -548,18 +548,20 @@ void set_topline(win_T *wp, linenr_T lnum) redraw_later(wp, UPD_VALID); } -// Call this function when the length of the cursor line (in screen -// characters) has changed, and the change is before the cursor. -// Need to take care of w_botline separately! +/// Call this function when the length of the cursor line (in screen +/// characters) has changed, and the change is before the cursor. +/// If the line length changed the number of screen lines might change, +/// requiring updating w_topline. That may also invalidate w_crow. +/// Need to take care of w_botline separately! void changed_cline_bef_curs(void) { - curwin->w_valid &= ~(VALID_WROW|VALID_WCOL|VALID_VIRTCOL + curwin->w_valid &= ~(VALID_WROW|VALID_WCOL|VALID_VIRTCOL|VALID_CROW |VALID_CHEIGHT|VALID_TOPLINE); } void changed_cline_bef_curs_win(win_T *wp) { - wp->w_valid &= ~(VALID_WROW|VALID_WCOL|VALID_VIRTCOL + wp->w_valid &= ~(VALID_WROW|VALID_WCOL|VALID_VIRTCOL|VALID_CROW |VALID_CHEIGHT|VALID_TOPLINE); } |