- patchlevel 100

7.4.100

@@ -0,0 +1,82 @@
+To: vim_dev@googlegroups.com
+Subject: Patch 7.4.100
+Fcc: outbox
+From: Bram Moolenaar <Bram@moolenaar.net>
+Mime-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+------------
+
+Patch 7.4.100
+Problem:    NFA regexp doesn't handle backreference correctly. (Ryuichi
+	    Hayashida, Urtica Dioica)
+Solution:   Always add NFA_SKIP, also when it already exists at the start
+	    position.
+Files:      src/regexp_nfa.c, src/testdir/test64.in, src/testdir/test64.ok
+
+
+*** ../vim-7.4.099/src/regexp_nfa.c	2013-10-06 15:46:06.000000000 +0200
+--- src/regexp_nfa.c	2013-11-21 15:58:58.000000000 +0100
+***************
+*** 4278,4284 ****
+  	     * endless loop for "\(\)*" */
+  
+  	default:
+! 	    if (state->lastlist[nfa_ll_index] == l->id)
+  	    {
+  		/* This state is already in the list, don't add it again,
+  		 * unless it is an MOPEN that is used for a backreference or
+--- 4278,4284 ----
+  	     * endless loop for "\(\)*" */
+  
+  	default:
+! 	    if (state->lastlist[nfa_ll_index] == l->id && state->c != NFA_SKIP)
+  	    {
+  		/* This state is already in the list, don't add it again,
+  		 * unless it is an MOPEN that is used for a backreference or
+*** ../vim-7.4.099/src/testdir/test64.in	2013-09-25 18:16:34.000000000 +0200
+--- src/testdir/test64.in	2013-11-21 15:58:19.000000000 +0100
+***************
+*** 406,411 ****
+--- 406,412 ----
+  :call add(tl, [2, '^.*\.\(.*\)/.\+\(\1\)\@<!$', 'foo.bat/foo.bat'])
+  :call add(tl, [2, '^.*\.\(.*\)/.\+\(\1\)\@<=$', 'foo.bat/foo.bat', 'foo.bat/foo.bat', 'bat', 'bat'])
+  :call add(tl, [2, '\\\@<!\${\(\d\+\%(:.\{-}\)\?\\\@<!\)}', '2013-06-27${0}', '${0}', '0'])
++ :call add(tl, [2, '^\(a*\)\1$', 'aaaaaaaa', 'aaaaaaaa', 'aaaa'])
+  :"
+  :"""" Look-behind with limit
+  :call add(tl, [2, '<\@<=span.', 'xxspanxx<spanyyy', 'spany'])
+*** ../vim-7.4.099/src/testdir/test64.ok	2013-09-25 18:16:34.000000000 +0200
+--- src/testdir/test64.ok	2013-11-21 15:59:04.000000000 +0100
+***************
+*** 944,949 ****
+--- 944,952 ----
+  OK 0 - \\\@<!\${\(\d\+\%(:.\{-}\)\?\\\@<!\)}
+  OK 1 - \\\@<!\${\(\d\+\%(:.\{-}\)\?\\\@<!\)}
+  OK 2 - \\\@<!\${\(\d\+\%(:.\{-}\)\?\\\@<!\)}
++ OK 0 - ^\(a*\)\1$
++ OK 1 - ^\(a*\)\1$
++ OK 2 - ^\(a*\)\1$
+  OK 0 - <\@<=span.
+  OK 1 - <\@<=span.
+  OK 2 - <\@<=span.
+*** ../vim-7.4.099/src/version.c	2013-11-21 14:39:58.000000000 +0100
+--- src/version.c	2013-11-21 16:02:27.000000000 +0100
+***************
+*** 740,741 ****
+--- 740,743 ----
+  {   /* Add new patch number below this line */
++ /**/
++     100,
+  /**/
+
+-- 
+Sometimes you can protect millions of dollars in your budget simply by buying
+a bag of cookies, dropping it on the budget anylyst's desk, and saying
+something deeply personal such as "How was your weekend, big guy?"
+				(Scott Adams - The Dilbert principle)
+
+ /// 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    ///