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Subject: Patch 7.3.226

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From: Bram Moolenaar <Bram@moolenaar.net>

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------------

Patch 7.3.226

Problem:    On a 64 bit system "syn sync fromstart" is very slow.  (Bjorn

            Steinbrink)

Solution:   Store the state when starting to parse from the first line.

Files:      src/syntax.c

*** ../mercurial/vim73/src/syntax.c	2011-05-25 17:56:23.000000000 +0200

--- src/syntax.c	2011-06-19 04:47:08.000000000 +0200

***************

*** 559,565 ****

      if (INVALID_STATE(&current_state))

      {

  	syn_sync(wp, lnum, last_valid);

! 	first_stored = current_lnum + syn_block->b_syn_sync_minlines;

      }

      else

  	first_stored = current_lnum;

--- 559,571 ----

      if (INVALID_STATE(&current_state))

      {

  	syn_sync(wp, lnum, last_valid);

! 	if (current_lnum == 1)

! 	    /* First line is always valid, no matter "minlines". */

! 	    first_stored = 1;

! 	else

! 	    /* Need to parse "minlines" lines before state can be considered

! 	     * valid to store. */

! 	    first_stored = current_lnum + syn_block->b_syn_sync_minlines;

      }

      else

  	first_stored = current_lnum;

*** ../vim-7.3.225/src/version.c	2011-06-19 04:31:54.000000000 +0200

--- src/version.c	2011-06-19 04:49:53.000000000 +0200

***************

*** 711,712 ****

--- 711,714 ----

  {   /* Add new patch number below this line */

+ /**/

+     226,

  /**/

-- 

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 /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\

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