From b4f95c43fca75a3ee713fdf76fe55bb1e8ebba36 Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Wed, 5 Oct 2016 12:32:13 +0000
Subject: [PATCH 1/3] Allow cmd_mouse_at return arguments to be NULL.

---
 cmd.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/cmd.c b/cmd.c
index c643a346..f5889a7e 100644
--- a/cmd.c
+++ b/cmd.c
@@ -601,8 +601,10 @@ cmd_mouse_at(struct window_pane *wp, struct mouse_event *m, u_int *xp,
 	if (y < wp->yoff || y >= wp->yoff + wp->sy)
 		return (-1);
 
-	*xp = x - wp->xoff;
-	*yp = y - wp->yoff;
+	if (xp != NULL)
+		*xp = x - wp->xoff;
+	if (yp != NULL)
+		*yp = y - wp->yoff;
 	return (0);
 }
 

From 4117a7ed1909c16026f63d8469512ffd9fbbf4c9 Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Wed, 5 Oct 2016 12:34:05 +0000
Subject: [PATCH 2/3] Keep buffer creation time and add accessors for it and
 the order number.

---
 paste.c | 21 ++++++++++++++++++++-
 tmux.h  |  2 ++
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/paste.c b/paste.c
index f5702438..94fca0ed 100644
--- a/paste.c
+++ b/paste.c
@@ -35,6 +35,7 @@ struct paste_buffer {
 	size_t		 size;
 
 	char		*name;
+	time_t		 created;
 	int		 automatic;
 	u_int		 order;
 
@@ -79,6 +80,20 @@ paste_buffer_name(struct paste_buffer *pb)
 	return (pb->name);
 }
 
+/* Get paste buffer order. */
+u_int
+paste_buffer_order(struct paste_buffer *pb)
+{
+	return (pb->order);
+}
+
+/* Get paste buffer created. */
+time_t
+paste_buffer_created(struct paste_buffer *pb)
+{
+	return (pb->created);
+}
+
 /* Get paste buffer data. */
 const char *
 paste_buffer_data(struct paste_buffer *pb, size_t *size)
@@ -88,7 +103,7 @@ paste_buffer_data(struct paste_buffer *pb, size_t *size)
 	return (pb->data);
 }
 
-/* Walk paste buffers by name. */
+/* Walk paste buffers by time. */
 struct paste_buffer *
 paste_walk(struct paste_buffer *pb)
 {
@@ -174,6 +189,8 @@ paste_add(char *data, size_t size)
 	pb->automatic = 1;
 	paste_num_automatic++;
 
+	pb->created = time(NULL);
+
 	pb->order = paste_next_order++;
 	RB_INSERT(paste_name_tree, &paste_by_name, pb);
 	RB_INSERT(paste_time_tree, &paste_by_time, pb);
@@ -264,6 +281,8 @@ paste_set(char *data, size_t size, const char *name, char **cause)
 	pb->automatic = 0;
 	pb->order = paste_next_order++;
 
+	pb->created = time(NULL);
+
 	if ((old = paste_get_name(name)) != NULL)
 		paste_free(old);
 
diff --git a/tmux.h b/tmux.h
index 46e35aab..ba8a5019 100644
--- a/tmux.h
+++ b/tmux.h
@@ -1587,6 +1587,8 @@ void		 cfg_show_causes(struct session *);
 /* paste.c */
 struct paste_buffer;
 const char	*paste_buffer_name(struct paste_buffer *);
+u_int		 paste_buffer_order(struct paste_buffer *);
+time_t		 paste_buffer_created(struct paste_buffer *);
 const char	*paste_buffer_data(struct paste_buffer *, size_t *);
 struct paste_buffer *paste_walk(struct paste_buffer *);
 struct paste_buffer *paste_get_top(const char **);

From f55c991a1b7ec25f03d977cabc7ae4563f37324a Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Wed, 5 Oct 2016 12:36:36 +0000
Subject: [PATCH 3/3] Wrap some long lines in screen-write.c.

---
 screen-write.c | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/screen-write.c b/screen-write.c
index 2b7fba0b..39775174 100644
--- a/screen-write.c
+++ b/screen-write.c
@@ -389,8 +389,8 @@ screen_write_cnputs(struct screen_write_ctx *ctx, ssize_t maxlen,
 
 /* Copy from another screen. */
 void
-screen_write_copy(struct screen_write_ctx *ctx,
-    struct screen *src, u_int px, u_int py, u_int nx, u_int ny)
+screen_write_copy(struct screen_write_ctx *ctx, struct screen *src, u_int px,
+    u_int py, u_int nx, u_int ny)
 {
 	struct screen		*s = ctx->s;
 	struct grid		*gd = src->grid;
@@ -1111,7 +1111,7 @@ screen_write_cell(struct screen_write_ctx *ctx, const struct grid_cell *gc)
 			gce = &gl->celldata[s->cx];
 			if (gce->flags & GRID_FLAG_EXTENDED)
 				skip = 0;
-			else if (gc->flags != (gce->flags & ~GRID_FLAG_EXTENDED))
+			else if (gc->flags != gce->flags)
 				skip = 0;
 			else if (gc->attr != gce->data.attr)
 				skip = 0;
@@ -1119,7 +1119,9 @@ screen_write_cell(struct screen_write_ctx *ctx, const struct grid_cell *gc)
 				skip = 0;
 			else if (gc->bg != gce->data.bg)
 				skip = 0;
-			else if (gc->data.width != 1 || gce->data.data != gc->data.data[0])
+			else if (gc->data.width != 1)
+				skip = 0;
+			else if (gce->data.data != gc->data.data[0])
 				skip = 0;
 		}
 	}
@@ -1267,10 +1269,12 @@ screen_write_overwrite(struct screen_write_ctx *ctx, struct grid_cell *gc,
 	}
 
 	/*
-	 * Overwrite any padding cells that belong to any UTF-8 characters we'll be
-	 * overwriting with the current character.
+	 * Overwrite any padding cells that belong to any UTF-8 characters
+	 * we'll be overwriting with the current character.
 	 */
-	if (width != 1 || gc->data.width != 1 || gc->flags & GRID_FLAG_PADDING) {
+	if (width != 1 ||
+	    gc->data.width != 1 ||
+	    gc->flags & GRID_FLAG_PADDING) {
 		xx = s->cx + width - 1;
 		while (++xx < screen_size_x(s)) {
 			grid_view_get_cell(gd, xx, s->cy, &tmp_gc);