To: vim_dev@googlegroups.com
Subject: Patch 7.3.1207
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
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------------

Patch 7.3.1207
Problem:    New regexp engine: no match found on "#if FOO". (Lech Lorens)
Solution:   When adding a state gets skipped don't adjust the index.
Files:	    src/regexp_nfa.c, src/testdir/test64.in, src/testdir/test64.ok


*** ../vim-7.3.1206/src/regexp_nfa.c	2013-06-14 22:33:47.000000000 +0200
--- src/regexp_nfa.c	2013-06-16 15:38:15.000000000 +0200
***************
*** 4210,4215 ****
--- 4210,4217 ----
  
      /* re-order to put the new state at the current position */
      count = l->n - tlen;
+     if (count == 0)
+ 	return; /* no state got added */
      if (count == 1)
      {
  	/* overwrite the current state */
*** ../vim-7.3.1206/src/testdir/test64.in	2013-06-15 15:09:44.000000000 +0200
--- src/testdir/test64.in	2013-06-16 15:38:04.000000000 +0200
***************
*** 408,413 ****
--- 408,415 ----
  :"""" Requiring lots of states.
  :call add(tl, [2, '[0-9a-zA-Z]\{8}-\([0-9a-zA-Z]\{4}-\)\{3}[0-9a-zA-Z]\{12}', " 12345678-1234-1234-1234-123456789012 ", "12345678-1234-1234-1234-123456789012", "1234-"])
  :"
+ :"""" Skip adding state twice
+ :call add(tl, [2, '^\%(\%(^\s*#\s*if\>\|#\s*if\)\)\(\%>1c.*$\)\@=', "#if FOO", "#if", ' FOO'])
  :"
  :"""" Run the tests
  :"
*** ../vim-7.3.1206/src/testdir/test64.ok	2013-06-15 15:09:44.000000000 +0200
--- src/testdir/test64.ok	2013-06-16 15:38:22.000000000 +0200
***************
*** 913,918 ****
--- 913,921 ----
  OK 0 - [0-9a-zA-Z]\{8}-\([0-9a-zA-Z]\{4}-\)\{3}[0-9a-zA-Z]\{12}
  OK 1 - [0-9a-zA-Z]\{8}-\([0-9a-zA-Z]\{4}-\)\{3}[0-9a-zA-Z]\{12}
  OK 2 - [0-9a-zA-Z]\{8}-\([0-9a-zA-Z]\{4}-\)\{3}[0-9a-zA-Z]\{12}
+ OK 0 - ^\%(\%(^\s*#\s*if\>\|#\s*if\)\)\(\%>1c.*$\)\@=
+ OK 1 - ^\%(\%(^\s*#\s*if\>\|#\s*if\)\)\(\%>1c.*$\)\@=
+ OK 2 - ^\%(\%(^\s*#\s*if\>\|#\s*if\)\)\(\%>1c.*$\)\@=
  multi-line tests
  OK 0 - ^.\(.\).\_..\1.
  OK 1 - ^.\(.\).\_..\1.
*** ../vim-7.3.1206/src/version.c	2013-06-16 14:25:53.000000000 +0200
--- src/version.c	2013-06-16 15:42:05.000000000 +0200
***************
*** 730,731 ****
--- 730,733 ----
  {   /* Add new patch number below this line */
+ /**/
+     1207,
  /**/

-- 
hundred-and-one symptoms of being an internet addict:
228. You spend Saturday night making the counter on your home page
     pass that 2000 mark.

 /// 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    ///