From e884e460bcbac8ba353ba7136bb6c4620fbb0502 Mon Sep 17 00:00:00 2001 From: Famiu Haque Date: Fri, 20 May 2022 23:03:06 +0600 Subject: fix: prevent crash when statusline expression sets value of 'winbar' Closes #18649 --- src/nvim/screen.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src') diff --git a/src/nvim/screen.c b/src/nvim/screen.c index 86dbf532a7..df87955c46 100644 --- a/src/nvim/screen.c +++ b/src/nvim/screen.c @@ -5328,6 +5328,11 @@ static void win_redr_custom(win_T *wp, bool draw_winbar, bool draw_ruler) col = 0; grid = &wp->w_grid; grid_adjust(&grid, &row, &col); + + if (row < 0) { + return; + } + fillchar = wp->w_p_fcs_chars.wbr; attr = (wp == curwin) ? HL_ATTR(HLF_WBR) : HL_ATTR(HLF_WBRNC); maxwidth = wp->w_width_inner; -- cgit