bug#3681: 23.1.50; blink-cursor-mode and dead keys.

[YAMAMOTO Mitsuharu]

>>>>> On Thu, 25 Jun 2009 22:46:35 +0200, "Oscar Fuentes" <ofv@wanadoo.es> said:

> I'm using emacs on Ubuntu 9.04 with US Intl keyboard layout:
> setxkbmap -model pc101 -layout us -variant intl

> When blink-cursor-mode is off, the sequence

> <dead-key> <letter>

> does not produce any output on the screen. Once you write something
> else (or just Ctrl-g) the letter appears with the dead key
> applied. This is an exact recipe:

> emacs -Q [ENTER] M-x blink-cursor-mode [ENTER] 'e

> This should output the letter é on the screen, but does not. Now
> write something else and the letter é will appear along with
> whatever you wrote after it.

The following patch works for me (Mac OS X 10.5.8, Xaw).  Could
someone who is familiar with X11 check if it is correct?

                                     YAMAMOTO Mitsuharu
                                mituharu@math.s.chiba-u.ac.jp

Index: src/xterm.c
===================================================================
RCS file: /sources/emacs/emacs/src/xterm.c,v
retrieving revision 1.1043
diff -c -p -r1.1043 xterm.c
*** src/xterm.c 15 Sep 2009 18:49:57 -0000      1.1043
--- src/xterm.c 19 Oct 2009 07:21:34 -0000
*************** XTread_socket (terminal, expected, hold_
*** 7116,7122 ****
  #ifdef HAVE_X_I18N
        /* Filter events for the current X input method.  */
        if (x_filter_event (terminal->display_info.x, &event))
!         break;
  #endif
        event_found = 1;
  
--- 7116,7122 ----
  #ifdef HAVE_X_I18N
        /* Filter events for the current X input method.  */
        if (x_filter_event (terminal->display_info.x, &event))
!         continue;
  #endif
        event_found = 1;