To: vim_dev@googlegroups.com
Subject: Patch 7.4.008
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
Mime-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
------------

Patch 7.4.008
Problem:    New regexp engine can't be interrupted.
Solution:   Check for CTRL-C pressed. (Yasuhiro Matsumoto)
Files:	    src/regexp_nfa.c, src/regexp.c


*** ../vim-7.4.007/src/regexp_nfa.c	2013-08-14 14:18:37.000000000 +0200
--- src/regexp_nfa.c	2013-08-25 16:55:56.000000000 +0200
***************
*** 5089,5094 ****
--- 5089,5100 ----
  	return FALSE;
      }
  #endif
+     /* Some patterns may take a long time to match, especially when using
+      * recursive_regmatch(). Allow interrupting them with CTRL-C. */
+     fast_breakcheck();
+     if (got_int)
+ 	return FALSE;
+ 
      nfa_match = FALSE;
  
      /* Allocate memory for the lists of nodes. */
*** ../vim-7.4.007/src/regexp.c	2013-08-01 18:31:30.000000000 +0200
--- src/regexp.c	2013-08-25 16:57:35.000000000 +0200
***************
*** 4311,4318 ****
     */
    for (;;)
    {
!     /* Some patterns may cause a long time to match, even though they are not
!      * illegal.  E.g., "\([a-z]\+\)\+Q".  Allow breaking them with CTRL-C. */
      fast_breakcheck();
  
  #ifdef DEBUG
--- 4311,4318 ----
     */
    for (;;)
    {
!     /* Some patterns may take a long time to match, e.g., "\([a-z]\+\)\+Q".
!      * Allow interrupting them with CTRL-C. */
      fast_breakcheck();
  
  #ifdef DEBUG
*** ../vim-7.4.007/src/version.c	2013-08-22 14:14:23.000000000 +0200
--- src/version.c	2013-08-25 16:57:51.000000000 +0200
***************
*** 729,730 ****
--- 729,732 ----
  {   /* Add new patch number below this line */
+ /**/
+     8,
  /**/

-- 
hundred-and-one symptoms of being an internet addict:
124. You begin conversations with, "Who is your internet service provider?"

 /// 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    ///