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Do pane resize ioctls once at the end of the server loop rather than

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immediately.
This commit is contained in:
Nicholas Marriott
2013-02-22 21:35:29 +00:00
parent ce7bf1083e
commit dbd8e47846
2 changed files with 33 additions and 18 deletions
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33
server-client.c
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@ -28,6 +28,7 @@
#include "tmux.h"
void server_client_check_focus(struct window_pane *);
void server_client_check_resize(struct window_pane *);
void server_client_check_mouse(struct client *, struct window_pane *);
void server_client_repeat_timer(int, short, void *);
void server_client_check_exit(struct client *);
@ -495,7 +496,7 @@ server_client_loop(void)
/*
* Any windows will have been redrawn as part of clients, so clear
* their flags now. Also check and update pane focus.
* their flags now. Also check pane focus and resize.
*/
for (i = 0; i < ARRAY_LENGTH(&windows); i++) {
w = ARRAY_ITEM(&windows, i);
@ -505,11 +506,41 @@ server_client_loop(void)
w->flags &= ~WINDOW_REDRAW;
TAILQ_FOREACH(wp, &w->panes, entry) {
server_client_check_focus(wp);
server_client_check_resize(wp);
wp->flags &= ~PANE_REDRAW;
}
}
}
/* Check if pane should be resized. */
void
server_client_check_resize(struct window_pane *wp)
{
struct winsize ws;
if (wp->fd == -1 || !(wp->flags & PANE_RESIZE))
return;
memset(&ws, 0, sizeof ws);
ws.ws_col = wp->sx;
ws.ws_row = wp->sy;
if (ioctl(wp->fd, TIOCSWINSZ, &ws) == -1) {
#ifdef __sun
/*
* Some versions of Solaris apparently can return an error when
* resizing; don't know why this happens, can't reproduce on
* other platforms and ignoring it doesn't seem to cause any
* issues.
*/
if (errno != EINVAL)
#endif
fatal("ioctl failed");
}
wp->flags &= ~PANE_RESIZE;
}
/* Check whether pane should be focused. */
void
server_client_check_focus(struct window_pane *wp)