Use a predefined structure for not-space cells used to set attributes.

3 files changed, 6 insertions, 7 deletions

diff --git a/grid.c b/grid.c
index b11e5a97..a92f43f4 100644
--- a/grid.c
+++ b/grid.c
@@ -36,6 +36,7 @@
 
 /* Default grid cell data. */
 const struct grid_cell grid_default_cell = { 0, 0, 8, 8, ' ' };
+const struct grid_cell grid_marker_cell = { 0, 0, 8, 8, '_' };
 
 #define grid_put_cell(gd, px, py, gc) do {			\
 	memcpy(&gd->linedata[py].celldata[px], 			\
diff --git a/screen-redraw.c b/screen-redraw.c
index 2eca1bdc..8cc448a2 100644
--- a/screen-redraw.c
+++ b/screen-redraw.c
@@ -202,9 +202,8 @@ screen_redraw_screen(struct client *c, int status_only, int borders_only)
 	}
 
 	/* Set up pane border attributes. */
-	memcpy(&other_gc, &grid_default_cell, sizeof other_gc);
-	memcpy(&active_gc, &grid_default_cell, sizeof active_gc);
-	active_gc.data = other_gc.data = 'x'; /* not space */
+	memcpy(&other_gc, &grid_marker_cell, sizeof other_gc);
+	memcpy(&active_gc, &grid_marker_cell, sizeof active_gc);
 	active_gc.attr = other_gc.attr = GRID_ATTR_CHARSET;
 	fg = options_get_number(oo, "pane-border-fg");
 	colour_set_fg(&other_gc, fg);
@@ -317,8 +316,7 @@ screen_redraw_draw_number(struct client *c, struct window_pane *wp)
 	px -= len * 3;
 	py -= 2;
 
-	memcpy(&gc, &grid_default_cell, sizeof gc);
-	gc.data = '_'; /* not space */
+	memcpy(&gc, &grid_marker_cell, sizeof gc);
 	if (w->active == wp)
 		colour_set_bg(&gc, active_colour);
 	else
@@ -345,8 +343,7 @@ screen_redraw_draw_number(struct client *c, struct window_pane *wp)
 	tty_cursor(tty, xoff + wp->sx - len, yoff);
 
 draw_text:
-	memcpy(&gc, &grid_default_cell, sizeof gc);
-	gc.data = '_'; /* not space */
+	memcpy(&gc, &grid_marker_cell, sizeof gc);
 	if (w->active == wp)
 		colour_set_fg(&gc, active_colour);
 	else
diff --git a/tmux.h b/tmux.h
index ed722ab6..011c28c7 100644
--- a/tmux.h
+++ b/tmux.h
@@ -1862,6 +1862,7 @@ int	 attributes_fromstring(const char *);
 
 /* grid.c */
 extern const struct grid_cell grid_default_cell;
+extern const struct grid_cell grid_marker_cell;
 struct grid *grid_create(u_int, u_int, u_int);
 void	 grid_destroy(struct grid *);
 int	 grid_compare(struct grid *, struct grid *);