To: vim_dev@googlegroups.com
Subject: Patch 7.3.988
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
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------------

Patch 7.3.988
Problem:    New regexp engine is slow.
Solution:   Break out of the loop when the state list is empty.
Files:	    src/regexp_nfa.c


*** ../vim-7.3.987/src/regexp_nfa.c	2013-05-21 12:43:52.000000000 +0200
--- src/regexp_nfa.c	2013-05-21 14:01:33.000000000 +0200
***************
*** 2951,2956 ****
--- 2951,2961 ----
  #ifdef NFA_REGEXP_DEBUG_LOG
  	fprintf(debug, "\n-------------------\n");
  #endif
+ 	/*
+ 	 * If the state lists are empty we can stop.
+ 	 */
+ 	if (thislist->n == 0 && neglist->n == 0)
+ 	    break;
  
  	/* compute nextlist */
  	for (i = 0; i < thislist->n || neglist->n > 0; ++i)
*** ../vim-7.3.987/src/version.c	2013-05-21 13:30:17.000000000 +0200
--- src/version.c	2013-05-21 14:02:12.000000000 +0200
***************
*** 730,731 ****
--- 730,733 ----
  {   /* Add new patch number below this line */
+ /**/
+     988,
  /**/

-- 
The chat program is in public domain.  This is not the GNU public license.
If it breaks then you get to keep both pieces.
		-- Copyright notice for the chat program

 /// 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    ///