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-rw-r--r--src/nvim/screen.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/nvim/screen.c b/src/nvim/screen.c
index a9d362538a..d264557912 100644
--- a/src/nvim/screen.c
+++ b/src/nvim/screen.c
@@ -3556,9 +3556,12 @@ static int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool noc
n_extra = win_lbr_chartabsize(wp, line, p, (colnr_T)vcol, NULL) - 1;
// We have just drawn the showbreak value, no need to add
- // space for it again
+ // space for it again.
if (vcol == vcol_sbr) {
n_extra -= MB_CHARLEN(get_showbreak_value(wp));
+ if (n_extra < 0) {
+ n_extra = 0;
+ }
}
if (c == TAB && n_extra + col > grid->Columns) {