Hugely simplify window_copy_cursor_next_word, which was way overcomplicated.

1 files changed, 21 insertions, 45 deletions

diff --git a/window-copy.c b/window-copy.c
index 85217239..1cb808fb 100644
--- a/window-copy.c
+++ b/window-copy.c
@@ -1161,56 +1161,33 @@ void
 window_copy_cursor_next_word(struct window_pane *wp)
 {
 	struct window_copy_mode_data	*data = wp->modedata;
-	struct screen			*s = &data->screen;
-	u_int				 px, py, xx, skip;
+	struct screen			*base_s = &wp->base;
+	u_int				 px, py, xx, yy;
 
 	px = data->cx;
-	py = screen_hsize(&wp->base) + data->cy - data->oy;
+	py = screen_hsize(base_s) + data->cy - data->oy;
 	xx = window_copy_find_length(wp, py);
-
-	skip = 1;
-	if (px < xx) {
-		/* If currently on a space, skip space. */
-		if (window_copy_is_space(wp, px, py))
-			skip = 0;
-	} else
-		skip = 0;
-	for (;;) {
-		if (px >= xx) {
-			if (skip) {
-				px = xx;
-				break;
-			}
-
-			while (px >= xx) {
-				if (data->cy == screen_size_y(s) - 1) {
-					if (data->oy == 0)
-						goto out;
-				}
-
-				px = 0;
-				window_copy_cursor_down(wp, 0);
-
-				py =screen_hsize(
-				    &wp->base) + data->cy - data->oy;
-				xx = window_copy_find_length(wp, py);
-			}
-		}
-
-		if (skip) {
-			/* Currently skipping non-space (until space). */
-			if (window_copy_is_space(wp, px, py))
-				break;
-		} else {
-			/* Currently skipping space (until non-space). */
-			if (!window_copy_is_space(wp, px, py))
-				skip = 1;
+	yy = screen_hsize(base_s) + screen_size_y(base_s) - 1;
+
+	/* Are we on spaces? Skip 'em! */
+	while (px > xx || window_copy_is_space(wp, px, py)) {
+		/* Nothing but spaces past the end of the line, so move down. */
+		if (px > xx) {
+			if (py == yy)
+				return;
+			window_copy_cursor_down(wp, 0);
+			px = 0;
+
+			py = screen_hsize(base_s) + data->cy - data->oy;
+			xx = window_copy_find_length(wp, py);
 		}
-
 		px++;
 	}
 
-out:
+	/* Find the end of this word. */
+	while (!window_copy_is_space(wp, px, py))
+		px++;
+
 	window_copy_update_cursor(wp, px, data->cy);
 	if (window_copy_update_selection(wp))
 		window_copy_redraw_lines(wp, data->cy, 1);
@@ -1239,8 +1216,7 @@ window_copy_cursor_previous_word(struct window_pane *wp)
 				goto out;
 			window_copy_cursor_up(wp, 0);
 
-			py = screen_hsize(
-			    &wp->base) + data->cy - data->oy;
+			py = screen_hsize(&wp->base) + data->cy - data->oy;
 			px = window_copy_find_length(wp, py);
 		}
 	}