This is considered a temporary fix until the cause of
fringe-overwriting underlines is established.
* src/xterm.c (x_draw_glyph_string): Don't constrain decorations
if the row is a tab or modeline.
area_max_x = area_x + area_width - 1;
decoration_width = s->width;
- if (area_max_x < (s->x + decoration_width - 1))
+ if (!s->row->mode_line_p
+ && !s->row->tab_line_p
+ && area_max_x < (s->x + decoration_width - 1))
decoration_width -= (s->x + decoration_width - 1) - area_max_x;
/* Draw relief if not yet drawn. */