(ses-call-printer-return): Doc fix (Nil -> nil).

[gnu-emacs] / src / atimer.c

diff --git a/src/atimer.c b/src/atimer.c
index 7e78bdad9c0edb30a34f61dc559bb53b21d585ab..8b092270d7b58892cf22af66d19de6890b72be32 100644 (file)
--- a/src/atimer.c
+++ b/src/atimer.c
@@ -1,5 +1,6 @@
 /* Asynchronous timers.
-   Copyright (C) 2000, 2004 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2002, 2003, 2004, 2005,
+                 2006 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
@@ -15,8 +16,8 @@ GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with GNU Emacs; see the file COPYING.  If not, write to
-the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
+the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA.  */
 
 #include <config.h>
 #include <signal.h>
@@ -231,7 +232,7 @@ stop_other_atimers (t)
       struct atimer *p, *prev;
 
       /* See if T is active.  */
-      for (p = atimers, prev = 0; p && p != t; p = p->next)
+      for (p = atimers, prev = NULL; p && p != t; prev = p, p = p->next)
        ;
 
       if (p == t)
@@ -364,6 +365,8 @@ alarm_signal_handler (signo)
 {
   EMACS_TIME now;
 
+  SIGNAL_THREAD_CHECK (signo);
+
   EMACS_GET_TIME (now);
   pending_atimers = 0;
 
@@ -375,7 +378,9 @@ alarm_signal_handler (signo)
 
       t = atimers;
       atimers = atimers->next;
+#ifndef MAC_OSX
       t->fn (t);
+#endif
 
       if (t->type == ATIMER_CONTINUOUS)
        {
@@ -387,11 +392,16 @@ alarm_signal_handler (signo)
          t->next = free_atimers;
          free_atimers = t;
        }
+#ifdef MAC_OSX
+      /* Fix for Ctrl-G.  Perhaps this should apply to all platforms. */
+      t->fn (t); 
+#endif
 
       EMACS_GET_TIME (now);
     }
 
-  set_alarm ();
+  if (! pending_atimers)
+    set_alarm ();
 }