There is no longer a need for a paste_stack struct or for global_buffers

to be global. Move to paste.c.

14 files changed, 77 insertions, 80 deletions

diff --git a/usr.bin/tmux/cmd-capture-pane.c b/usr.bin/tmux/cmd-capture-pane.c
index d574edc7657..68f17aa15ff 100644
--- a/usr.bin/tmux/cmd-capture-pane.c
+++ b/usr.bin/tmux/cmd-capture-pane.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: cmd-capture-pane.c,v 1.25 2013/10/10 12:00:18 nicm Exp $ */
+/* $OpenBSD: cmd-capture-pane.c,v 1.26 2014/04/24 09:14:43 nicm Exp $ */
 
 /*
  * Copyright (c) 2009 Jonathan Alvarado <radobobo@users.sourceforge.net>
@@ -194,7 +194,7 @@ cmd_capture_pane_exec(struct cmd *self, struct cmd_q *cmdq)
 	} else {
 		limit = options_get_number(&global_options, "buffer-limit");
 		if (!args_has(args, 'b')) {
-			paste_add(&global_buffers, buf, len, limit);
+			paste_add(buf, len, limit);
 			return (CMD_RETURN_NORMAL);
 		}
 
@@ -206,7 +206,7 @@ cmd_capture_pane_exec(struct cmd *self, struct cmd_q *cmdq)
 			return (CMD_RETURN_ERROR);
 		}
 
-		if (paste_replace(&global_buffers, buffer, buf, len) != 0) {
+		if (paste_replace(buffer, buf, len) != 0) {
 			cmdq_error(cmdq, "no buffer %d", buffer);
 			free(buf);
 			return (CMD_RETURN_ERROR);
diff --git a/usr.bin/tmux/cmd-choose-buffer.c b/usr.bin/tmux/cmd-choose-buffer.c
index 99ca9020e71..f1327c74b4d 100644
--- a/usr.bin/tmux/cmd-choose-buffer.c
+++ b/usr.bin/tmux/cmd-choose-buffer.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: cmd-choose-buffer.c,v 1.16 2014/04/02 18:12:18 nicm Exp $ */
+/* $OpenBSD: cmd-choose-buffer.c,v 1.17 2014/04/24 09:14:43 nicm Exp $ */
 
 /*
  * Copyright (c) 2010 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -63,7 +63,7 @@ cmd_choose_buffer_exec(struct cmd *self, struct cmd_q *cmdq)
 		return (CMD_RETURN_ERROR);
 	utf8flag = options_get_number(&wl->window->options, "utf8");
 
-	if (paste_get_top(&global_buffers) == NULL)
+	if (paste_get_top() == NULL)
 		return (CMD_RETURN_NORMAL);
 
 	if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0)
@@ -75,7 +75,7 @@ cmd_choose_buffer_exec(struct cmd *self, struct cmd_q *cmdq)
 		action = xstrdup("paste-buffer -b '%%'");
 
 	idx = 0;
-	while ((pb = paste_walk_stack(&global_buffers, &idx)) != NULL) {
+	while ((pb = paste_walk_stack(&idx)) != NULL) {
 		cdata = window_choose_data_create(TREE_OTHER, c, c->session);
 		cdata->idx = idx - 1;
 
diff --git a/usr.bin/tmux/cmd-delete-buffer.c b/usr.bin/tmux/cmd-delete-buffer.c
index 701900a9f6e..f5e4e701da5 100644
--- a/usr.bin/tmux/cmd-delete-buffer.c
+++ b/usr.bin/tmux/cmd-delete-buffer.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: cmd-delete-buffer.c,v 1.10 2013/10/10 12:00:19 nicm Exp $ */
+/* $OpenBSD: cmd-delete-buffer.c,v 1.11 2014/04/24 09:14:43 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -45,7 +45,7 @@ cmd_delete_buffer_exec(struct cmd *self, struct cmd_q *cmdq)
 	int		 buffer;
 
 	if (!args_has(args, 'b')) {
-		paste_free_top(&global_buffers);
+		paste_free_top();
 		return (CMD_RETURN_NORMAL);
 	}
 
@@ -56,7 +56,7 @@ cmd_delete_buffer_exec(struct cmd *self, struct cmd_q *cmdq)
 		return (CMD_RETURN_ERROR);
 	}
 
-	if (paste_free_index(&global_buffers, buffer) != 0) {
+	if (paste_free_index(buffer) != 0) {
 		cmdq_error(cmdq, "no buffer %d", buffer);
 		return (CMD_RETURN_ERROR);
 	}
diff --git a/usr.bin/tmux/cmd-list-buffers.c b/usr.bin/tmux/cmd-list-buffers.c
index 68283359be5..dc86bc7f1b3 100644
--- a/usr.bin/tmux/cmd-list-buffers.c
+++ b/usr.bin/tmux/cmd-list-buffers.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: cmd-list-buffers.c,v 1.19 2014/04/02 18:12:18 nicm Exp $ */
+/* $OpenBSD: cmd-list-buffers.c,v 1.20 2014/04/24 09:14:43 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -52,7 +52,7 @@ cmd_list_buffers_exec(unused struct cmd *self, struct cmd_q *cmdq)
 		template = LIST_BUFFERS_TEMPLATE;
 
 	idx = 0;
-	while ((pb = paste_walk_stack(&global_buffers, &idx)) != NULL) {
+	while ((pb = paste_walk_stack(&idx)) != NULL) {
 		ft = format_create();
 		format_add(ft, "line", "%u", idx - 1);
 		format_paste_buffer(ft, pb, 0);
diff --git a/usr.bin/tmux/cmd-load-buffer.c b/usr.bin/tmux/cmd-load-buffer.c
index e98e54a8f42..32ba813dceb 100644
--- a/usr.bin/tmux/cmd-load-buffer.c
+++ b/usr.bin/tmux/cmd-load-buffer.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: cmd-load-buffer.c,v 1.27 2014/02/17 23:07:03 nicm Exp $ */
+/* $OpenBSD: cmd-load-buffer.c,v 1.28 2014/04/24 09:14:43 nicm Exp $ */
 
 /*
  * Copyright (c) 2009 Tiago Cunha <me@tiagocunha.org>
@@ -119,10 +119,10 @@ cmd_load_buffer_exec(struct cmd *self, struct cmd_q *cmdq)
 
 	limit = options_get_number(&global_options, "buffer-limit");
 	if (buffer == -1) {
-		paste_add(&global_buffers, pdata, psize, limit);
+		paste_add(pdata, psize, limit);
 		return (CMD_RETURN_NORMAL);
 	}
-	if (paste_replace(&global_buffers, buffer, pdata, psize) != 0) {
+	if (paste_replace(buffer, pdata, psize) != 0) {
 		cmdq_error(cmdq, "no buffer %d", buffer);
 		free(pdata);
 		return (CMD_RETURN_ERROR);
@@ -164,8 +164,8 @@ cmd_load_buffer_callback(struct client *c, int closed, void *data)
 
 	limit = options_get_number(&global_options, "buffer-limit");
 	if (*buffer == -1)
-		paste_add(&global_buffers, pdata, psize, limit);
-	else if (paste_replace(&global_buffers, *buffer, pdata, psize) != 0) {
+		paste_add(pdata, psize, limit);
+	else if (paste_replace(*buffer, pdata, psize) != 0) {
 		/* No context so can't use server_client_msg_error. */
 		evbuffer_add_printf(c->stderr_data, "no buffer %d\n", *buffer);
 		server_push_stderr(c);
diff --git a/usr.bin/tmux/cmd-paste-buffer.c b/usr.bin/tmux/cmd-paste-buffer.c
index 664485ceaff..fbb0790f8f8 100644
--- a/usr.bin/tmux/cmd-paste-buffer.c
+++ b/usr.bin/tmux/cmd-paste-buffer.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: cmd-paste-buffer.c,v 1.23 2013/10/10 12:00:21 nicm Exp $ */
+/* $OpenBSD: cmd-paste-buffer.c,v 1.24 2014/04/24 09:14:43 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -69,9 +69,9 @@ cmd_paste_buffer_exec(struct cmd *self, struct cmd_q *cmdq)
 	}
 
 	if (buffer == -1)
-		pb = paste_get_top(&global_buffers);
+		pb = paste_get_top();
 	else {
-		pb = paste_get_index(&global_buffers, buffer);
+		pb = paste_get_index(buffer);
 		if (pb == NULL) {
 			cmdq_error(cmdq, "no buffer %d", buffer);
 			return (CMD_RETURN_ERROR);
@@ -93,9 +93,9 @@ cmd_paste_buffer_exec(struct cmd *self, struct cmd_q *cmdq)
 	/* Delete the buffer if -d. */
 	if (args_has(args, 'd')) {
 		if (buffer == -1)
-			paste_free_top(&global_buffers);
+			paste_free_top();
 		else
-			paste_free_index(&global_buffers, buffer);
+			paste_free_index(buffer);
 	}
 
 	return (CMD_RETURN_NORMAL);
diff --git a/usr.bin/tmux/cmd-save-buffer.c b/usr.bin/tmux/cmd-save-buffer.c
index 1e9b11825a2..d5bd640530c 100644
--- a/usr.bin/tmux/cmd-save-buffer.c
+++ b/usr.bin/tmux/cmd-save-buffer.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: cmd-save-buffer.c,v 1.23 2014/04/16 23:05:38 nicm Exp $ */
+/* $OpenBSD: cmd-save-buffer.c,v 1.24 2014/04/24 09:14:43 nicm Exp $ */
 
 /*
  * Copyright (c) 2009 Tiago Cunha <me@tiagocunha.org>
@@ -66,7 +66,7 @@ cmd_save_buffer_exec(struct cmd *self, struct cmd_q *cmdq)
 	FILE			*f;
 
 	if (!args_has(args, 'b')) {
-		if ((pb = paste_get_top(&global_buffers)) == NULL) {
+		if ((pb = paste_get_top()) == NULL) {
 			cmdq_error(cmdq, "no buffers");
 			return (CMD_RETURN_ERROR);
 		}
@@ -78,7 +78,7 @@ cmd_save_buffer_exec(struct cmd *self, struct cmd_q *cmdq)
 			return (CMD_RETURN_ERROR);
 		}
 
-		pb = paste_get_index(&global_buffers, buffer);
+		pb = paste_get_index(buffer);
 		if (pb == NULL) {
 			cmdq_error(cmdq, "no buffer %d", buffer);
 			return (CMD_RETURN_ERROR);
diff --git a/usr.bin/tmux/cmd-set-buffer.c b/usr.bin/tmux/cmd-set-buffer.c
index 6a793f49c89..ca8250c2769 100644
--- a/usr.bin/tmux/cmd-set-buffer.c
+++ b/usr.bin/tmux/cmd-set-buffer.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: cmd-set-buffer.c,v 1.16 2014/03/31 21:43:55 nicm Exp $ */
+/* $OpenBSD: cmd-set-buffer.c,v 1.17 2014/04/24 09:14:43 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -66,13 +66,13 @@ cmd_set_buffer_exec(struct cmd *self, struct cmd_q *cmdq)
 			free(cause);
 			return (CMD_RETURN_ERROR);
 		}
-		pb = paste_get_index(&global_buffers, buffer);
+		pb = paste_get_index(buffer);
 		if (pb == NULL) {
 			cmdq_error(cmdq, "no buffer %d", buffer);
 			return (CMD_RETURN_ERROR);
 		}
 	} else if (args_has(args, 'a')) {
-		pb = paste_get_top(&global_buffers);
+		pb = paste_get_top();
 		if (pb != NULL)
 			buffer = 0;
 	}
@@ -88,9 +88,9 @@ cmd_set_buffer_exec(struct cmd *self, struct cmd_q *cmdq)
 	psize += newsize;
 
 	if (buffer == -1)
-		paste_add(&global_buffers, pdata, psize, limit);
+		paste_add(pdata, psize, limit);
 	else
-		paste_replace(&global_buffers, buffer, pdata, psize);
+		paste_replace(buffer, pdata, psize);
 
 	return (CMD_RETURN_NORMAL);
 }
diff --git a/usr.bin/tmux/input-keys.c b/usr.bin/tmux/input-keys.c
index 26c1a4d91fe..4362dcad3ba 100644
--- a/usr.bin/tmux/input-keys.c
+++ b/usr.bin/tmux/input-keys.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: input-keys.c,v 1.35 2014/04/03 08:15:17 nicm Exp $ */
+/* $OpenBSD: input-keys.c,v 1.36 2014/04/24 09:14:43 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -240,7 +240,7 @@ input_mouse(struct window_pane *wp, struct session *s, struct mouse_event *m)
 
 	if (m->button == 1 && (m->event & MOUSE_EVENT_CLICK) &&
 	    options_get_number(&wp->window->options, "mode-mouse") == 1) {
-		pb = paste_get_top(&global_buffers);
+		pb = paste_get_top();
 		if (pb != NULL) {
 			paste_send_pane(pb, wp, "\r",
 			    wp->screen->mode & MODE_BRACKETPASTE);
diff --git a/usr.bin/tmux/paste.c b/usr.bin/tmux/paste.c
index 8aa385695e4..0390ebf8f99 100644
--- a/usr.bin/tmux/paste.c
+++ b/usr.bin/tmux/paste.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: paste.c,v 1.17 2014/04/02 18:12:18 nicm Exp $ */
+/* $OpenBSD: paste.c,v 1.18 2014/04/24 09:14:43 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -30,46 +30,48 @@
  * string!
  */
 
+ARRAY_DECL(, struct paste_buffer *) paste_buffers =  ARRAY_INITIALIZER;
+
 /* Return each item of the stack in turn. */
 struct paste_buffer *
-paste_walk_stack(struct paste_stack *ps, u_int *idx)
+paste_walk_stack(u_int *idx)
 {
 	struct paste_buffer	*pb;
 
-	pb = paste_get_index(ps, *idx);
+	pb = paste_get_index(*idx);
 	(*idx)++;
 	return (pb);
 }
 
 /* Get the top item on the stack. */
 struct paste_buffer *
-paste_get_top(struct paste_stack *ps)
+paste_get_top(void)
 {
-	if (ARRAY_LENGTH(ps) == 0)
+	if (ARRAY_LENGTH(&paste_buffers) == 0)
 		return (NULL);
-	return (ARRAY_FIRST(ps));
+	return (ARRAY_FIRST(&paste_buffers));
 }
 
 /* Get an item by its index. */
 struct paste_buffer *
-paste_get_index(struct paste_stack *ps, u_int idx)
+paste_get_index(u_int idx)
 {
-	if (idx >= ARRAY_LENGTH(ps))
+	if (idx >= ARRAY_LENGTH(&paste_buffers))
 		return (NULL);
-	return (ARRAY_ITEM(ps, idx));
+	return (ARRAY_ITEM(&paste_buffers, idx));
 }
 
 /* Free the top item on the stack. */
 int
-paste_free_top(struct paste_stack *ps)
+paste_free_top(void)
 {
 	struct paste_buffer	*pb;
 
-	if (ARRAY_LENGTH(ps) == 0)
+	if (ARRAY_LENGTH(&paste_buffers) == 0)
 		return (-1);
 
-	pb = ARRAY_FIRST(ps);
-	ARRAY_REMOVE(ps, 0);
+	pb = ARRAY_FIRST(&paste_buffers);
+	ARRAY_REMOVE(&paste_buffers, 0);
 
 	free(pb->data);
 	free(pb);
@@ -79,15 +81,15 @@ paste_free_top(struct paste_stack *ps)
 
 /* Free an item by index. */
 int
-paste_free_index(struct paste_stack *ps, u_int idx)
+paste_free_index(u_int idx)
 {
 	struct paste_buffer	*pb;
 
-	if (idx >= ARRAY_LENGTH(ps))
+	if (idx >= ARRAY_LENGTH(&paste_buffers))
 		return (-1);
 
-	pb = ARRAY_ITEM(ps, idx);
-	ARRAY_REMOVE(ps, idx);
+	pb = ARRAY_ITEM(&paste_buffers, idx);
+	ARRAY_REMOVE(&paste_buffers, idx);
 
 	free(pb->data);
 	free(pb);
@@ -100,22 +102,22 @@ paste_free_index(struct paste_stack *ps, u_int idx)
  * that the caller is responsible for allocating data.
  */
 void
-paste_add(struct paste_stack *ps, char *data, size_t size, u_int limit)
+paste_add(char *data, size_t size, u_int limit)
 {
 	struct paste_buffer	*pb;
 
 	if (size == 0)
 		return;
 
-	while (ARRAY_LENGTH(ps) >= limit) {
-		pb = ARRAY_LAST(ps);
+	while (ARRAY_LENGTH(&paste_buffers) >= limit) {
+		pb = ARRAY_LAST(&paste_buffers);
 		free(pb->data);
 		free(pb);
-		ARRAY_TRUNC(ps, 1);
+		ARRAY_TRUNC(&paste_buffers, 1);
 	}
 
 	pb = xmalloc(sizeof *pb);
-	ARRAY_INSERT(ps, 0, pb);
+	ARRAY_INSERT(&paste_buffers, 0, pb);
 
 	pb->data = data;
 	pb->size = size;
@@ -127,7 +129,7 @@ paste_add(struct paste_stack *ps, char *data, size_t size, u_int limit)
  * allocating data.
  */
 int
-paste_replace(struct paste_stack *ps, u_int idx, char *data, size_t size)
+paste_replace(u_int idx, char *data, size_t size)
 {
 	struct paste_buffer	*pb;
 
@@ -136,10 +138,10 @@ paste_replace(struct paste_stack *ps, u_int idx, char *data, size_t size)
 		return (0);
 	}
 
-	if (idx >= ARRAY_LENGTH(ps))
+	if (idx >= ARRAY_LENGTH(&paste_buffers))
 		return (-1);
 
-	pb = ARRAY_ITEM(ps, idx);
+	pb = ARRAY_ITEM(&paste_buffers, idx);
 	free(pb->data);
 
 	pb->data = data;
diff --git a/usr.bin/tmux/server.c b/usr.bin/tmux/server.c
index 3924159ae1b..2a7e1431633 100644
--- a/usr.bin/tmux/server.c
+++ b/usr.bin/tmux/server.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: server.c,v 1.112 2014/04/17 14:45:49 nicm Exp $ */
+/* $OpenBSD: server.c,v 1.113 2014/04/24 09:14:43 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -51,8 +51,6 @@ int		 server_shutdown;
 struct event	 server_ev_accept;
 struct event	 server_ev_second;
 
-struct paste_stack global_buffers;
-
 int		 server_create_socket(void);
 void		 server_loop(void);
 int		 server_should_shutdown(void);
@@ -147,7 +145,6 @@ server_start(int lockfd, char *lockfile)
 	RB_INIT(&sessions);
 	RB_INIT(&dead_sessions);
 	TAILQ_INIT(&session_groups);
-	ARRAY_INIT(&global_buffers);
 	mode_key_init_trees();
 	key_bindings_init();
 	utf8_build();
diff --git a/usr.bin/tmux/status.c b/usr.bin/tmux/status.c
index 2d6b7a90597..7dab624680e 100644
--- a/usr.bin/tmux/status.c
+++ b/usr.bin/tmux/status.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: status.c,v 1.113 2014/04/17 07:36:45 nicm Exp $ */
+/* $OpenBSD: status.c,v 1.114 2014/04/24 09:14:43 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -1157,7 +1157,7 @@ status_prompt_key(struct client *c, int key)
 		c->flags |= CLIENT_STATUS;
 		break;
 	case MODEKEYEDIT_PASTE:
-		if ((pb = paste_get_top(&global_buffers)) == NULL)
+		if ((pb = paste_get_top()) == NULL)
 			break;
 		for (n = 0; n < pb->size; n++) {
 			ch = (u_char) pb->data[n];
diff --git a/usr.bin/tmux/tmux.h b/usr.bin/tmux/tmux.h
index c40bee1b26d..1ed4f357353 100644
--- a/usr.bin/tmux/tmux.h
+++ b/usr.bin/tmux/tmux.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: tmux.h,v 1.456 2014/04/17 15:37:55 nicm Exp $ */
+/* $OpenBSD: tmux.h,v 1.457 2014/04/24 09:14:43 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -1037,7 +1037,6 @@ struct paste_buffer {
 	char		*data;
 	size_t		 size;
 };
-ARRAY_DECL(paste_stack, struct paste_buffer *);
 
 /* Environment variable. */
 struct environ_entry {
@@ -1709,13 +1708,13 @@ void	tty_keys_free(struct tty *);
 int	tty_keys_next(struct tty *);
 
 /* paste.c */
-struct paste_buffer *paste_walk_stack(struct paste_stack *, u_int *);
-struct paste_buffer *paste_get_top(struct paste_stack *);
-struct paste_buffer *paste_get_index(struct paste_stack *, u_int);
-int		 paste_free_top(struct paste_stack *);
-int		 paste_free_index(struct paste_stack *, u_int);
-void		 paste_add(struct paste_stack *, char *, size_t, u_int);
-int		 paste_replace(struct paste_stack *, u_int, char *, size_t);
+struct paste_buffer *paste_walk_stack(u_int *);
+struct paste_buffer *paste_get_top(void);
+struct paste_buffer *paste_get_index(u_int);
+int		 paste_free_top(void);
+int		 paste_free_index(u_int);
+void		 paste_add(char *, size_t, u_int);
+int		 paste_replace(u_int, char *, size_t);
 char		*paste_make_sample(struct paste_buffer *, int);
 void		 paste_send_pane(struct paste_buffer *, struct window_pane *,
 		     const char *, int);
@@ -1886,7 +1885,6 @@ const char *key_string_lookup_key(int);
 /* server.c */
 extern struct clients clients;
 extern struct clients dead_clients;
-extern struct paste_stack global_buffers;
 int	 server_start(int, char *);
 void	 server_update_socket(void);
 void	 server_add_accept(int);
diff --git a/usr.bin/tmux/window-copy.c b/usr.bin/tmux/window-copy.c
index d82042b8a68..daa32b89529 100644
--- a/usr.bin/tmux/window-copy.c
+++ b/usr.bin/tmux/window-copy.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: window-copy.c,v 1.106 2014/04/17 14:45:49 nicm Exp $ */
+/* $OpenBSD: window-copy.c,v 1.107 2014/04/24 09:14:43 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -776,7 +776,7 @@ window_copy_key_input(struct window_pane *wp, int key)
 		*data->inputstr = '\0';
 		break;
 	case MODEKEYEDIT_PASTE:
-		if ((pb = paste_get_top(&global_buffers)) == NULL)
+		if ((pb = paste_get_top()) == NULL)
 			break;
 		for (n = 0; n < pb->size; n++) {
 			ch = (u_char) pb->data[n];
@@ -1465,8 +1465,8 @@ window_copy_copy_buffer(struct window_pane *wp, int idx, void *buf, size_t len)
 
 	if (idx == -1) {
 		limit = options_get_number(&global_options, "buffer-limit");
-		paste_add(&global_buffers, buf, len, limit);
-	} else if (paste_replace(&global_buffers, idx, buf, len) != 0)
+		paste_add(buf, len, limit);
+	} else if (paste_replace(idx, buf, len) != 0)
 		free(buf);
 }
 
@@ -1524,13 +1524,13 @@ window_copy_append_selection(struct window_pane *wp, int idx)
 	if (idx == -1)
 		idx = 0;
 
-	if (idx == 0 && paste_get_top(&global_buffers) == NULL) {
+	if (idx == 0 && paste_get_top() == NULL) {
 		limit = options_get_number(&global_options, "buffer-limit");
-		paste_add(&global_buffers, buf, len, limit);
+		paste_add(buf, len, limit);
 		return;
 	}
 
-	pb = paste_get_index(&global_buffers, idx);
+	pb = paste_get_index(idx);
 	if (pb != NULL) {
 		buf = xrealloc(buf, 1, len + pb->size);
 		memmove(buf + pb->size, buf, len);
@@ -1538,7 +1538,7 @@ window_copy_append_selection(struct window_pane *wp, int idx)
 		len += pb->size;
 	}
 
-	if (paste_replace(&global_buffers, idx, buf, len) != 0)
+	if (paste_replace(idx, buf, len) != 0)
 		free(buf);
 }