commit bash-20140509 snapshot

bashline.c

@@ -202,6 +202,7 @@ extern int current_command_line_count, saved_command_line_count;
 extern int last_command_exit_value;
 extern int array_needs_making;
 extern int posixly_correct, no_symbolic_links;
+extern int sigalrm_seen;
 extern char *current_prompt_string, *ps1_prompt;
 extern STRING_INT_ALIST word_token_alist[];
 extern sh_builtin_func_t *last_shell_builtin, *this_shell_builtin;
@@ -4249,8 +4250,9 @@ bash_event_hook ()
 {
   /* If we're going to longjmp to top_level, make sure we clean up readline.
      check_signals will call QUIT, which will eventually longjmp to top_level,
-     calling run_interrupt_trap along the way. */
-  if (interrupt_state)
+     calling run_interrupt_trap along the way.  The check for sigalrm_seen is
+     to clean up the read builtin's state. */
+  if (interrupt_state || sigalrm_seen)
     rl_cleanup_after_signal ();
   bashline_reset_event_hook ();
   check_signals_and_traps ();	/* XXX */