To: vim_dev@googlegroups.com
Subject: Patch 7.4.666
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
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------------

Patch 7.4.666
Problem:    There is a chance that Vim may lock up.
Solution:   Handle timer events differently. (Aaron Burrow)
Files:	    src/os_unix.c


*** ../vim-7.4.665/src/os_unix.c	2014-12-17 17:59:26.912631374 +0100
--- src/os_unix.c	2015-03-20 16:21:43.269619610 +0100
***************
*** 7096,7114 ****
  {
      XEvent event;
  
!     while (XtAppPending(app_context) && !vim_is_input_buf_full())
      {
! 	XtAppNextEvent(app_context, &event);
! #ifdef FEAT_CLIENTSERVER
  	{
! 	    XPropertyEvent *e = (XPropertyEvent *)&event;
  
! 	    if (e->type == PropertyNotify && e->window == commWindow
  		   && e->atom == commProperty && e->state == PropertyNewValue)
! 		serverEventProc(xterm_dpy, &event);
! 	}
  #endif
! 	XtDispatchEvent(&event);
      }
  }
  
--- 7096,7128 ----
  {
      XEvent event;
  
!     for (;;)
      {
!         XtInputMask mask = XtAppPending(app_context);
! 
!         if (mask == 0 || vim_is_input_buf_full())
! 	    break;
! 
!         if (mask & XtIMXEvent)
  	{
! 	    /* There is an event to process. */
!             XtAppNextEvent(app_context, &event);
! #ifdef FEAT_CLIENTSERVER
! 	    {
! 		XPropertyEvent *e = (XPropertyEvent *)&event;
  
! 		if (e->type == PropertyNotify && e->window == commWindow
  		   && e->atom == commProperty && e->state == PropertyNewValue)
!                 serverEventProc(xterm_dpy, &event);
! 	    }
  #endif
!             XtDispatchEvent(&event);
!         }
! 	else
! 	{
! 	    /* There is something else than an event to process. */
!             XtAppProcessEvent(app_context, mask);
!         }
      }
  }
  
*** ../vim-7.4.665/src/version.c	2015-03-20 15:58:47.417117245 +0100
--- src/version.c	2015-03-20 16:07:37.499149050 +0100
***************
*** 743,744 ****
--- 743,746 ----
  {   /* Add new patch number below this line */
+ /**/
+     666,
  /**/

-- 
Q:   How many hardware engineers does it take to change a lightbulb?
A:   None.  We'll fix it in software.

 /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
///        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\  an exciting new programming language -- http://www.Zimbu.org        ///
 \\\            help me help AIDS victims -- http://ICCF-Holland.org    ///