src/usr.bin/tmux/server-client.c - diff

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Up to [local] / src / usr.bin / tmux

-version 1.139, 2015/05/27 13:28:04
+version 1.140, 2015/06/04 23:27:51
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  void    server_client_msg_identify(struct client *, struct imsg *);
  void    server_client_msg_shell(struct client *);
+ /* Check if this client is inside this server. */
+ int
+ server_client_check_nested(struct client *c)
+ {
+         struct environ_entry    *envent;
+         struct window_pane      *wp;
+         if (c->tty.path == NULL)
+                 return (0);
+         envent = environ_find(&c->environ, "TMUX");
+         if (envent == NULL || *envent->value == '\0')
+                 return (0);
+         RB_FOREACH(wp, window_pane_tree, &all_window_panes) {
+                 if (strcmp(wp->tty, c->tty.path) == 0)
+                         return (1);
+         }
+         return (0);
+ }
  /* Set client key table. */
  void
  server_client_key_table(struct client *c, const char *name)