[Emacs-diffs] Changes to emacs/src/keyboard.c,v

[Jan Djärv]

CVSROOT:        /cvsroot/emacs
Module name:    emacs
Changes by:     Jan Djärv <jhd>        06/08/10 06:07:15

Index: keyboard.c
===================================================================
RCS file: /cvsroot/emacs/emacs/src/keyboard.c,v
retrieving revision 1.865
retrieving revision 1.866
diff -u -b -r1.865 -r1.866
--- keyboard.c  9 Aug 2006 04:55:02 -0000       1.865
+++ keyboard.c  10 Aug 2006 06:07:15 -0000      1.866
@@ -100,6 +100,9 @@
 /* File descriptor to use for input.  */
 extern int input_fd;
 
+/* Nonzero if we are executing from the SIGIO signal handler. */
+int in_sighandler;
+
 #ifdef HAVE_WINDOW_SYSTEM
 /* Make all keyboard buffers much bigger when using X windows.  */
 #ifdef MAC_OS8
@@ -6924,6 +6927,8 @@
   SIGNAL_THREAD_CHECK (signo);
 #endif
 
+  in_sighandler = 1;
+
   if (input_available_clear_time)
     EMACS_SET_SECS_USECS (*input_available_clear_time, 0, 0);
 
@@ -6935,6 +6940,7 @@
   sigfree ();
 #endif
   errno = old_errno;
+  in_sighandler = 0;
 }
 #endif /* SIGIO */
 
@@ -10802,6 +10808,7 @@
   do_mouse_tracking = Qnil;
 #endif
   input_pending = 0;
+  in_sighandler = 0;
 
   /* This means that command_loop_1 won't try to select anything the first
      time through.  */