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Subject: Patch 7.3.850

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From: Bram Moolenaar <Bram@moolenaar.net>

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

Patch 7.3.850

Problem:    ":vimgrep //" matches everywhere.

Solution:   Make it use the previous search pattern. (David Bürgin)

Files:	    runtime/doc/quickfix.txt, src/quickfix.c

*** ../vim-7.3.849/runtime/doc/quickfix.txt	2010-08-15 21:57:19.000000000 +0200

--- runtime/doc/quickfix.txt	2013-03-07 16:17:39.000000000 +0100

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

*** 563,568 ****

--- 574,581 ----

  			'ignorecase' applies.  To overrule it put |/\c| in the

  			pattern to ignore case or |/\C| to match case.

  			'smartcase' is not used.

+ 			If {pattern} is empty (e.g. // is specified), the last

+ 			used search pattern is used. |last-pattern|

  			When a number is put before the command this is used

  			as the maximum number of matches to find.  Use

*** ../vim-7.3.849/src/quickfix.c	2012-12-12 15:55:16.000000000 +0100

--- src/quickfix.c	2013-03-07 16:21:17.000000000 +0100

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

*** 3179,3185 ****

  	EMSG(_(e_invalpat));

  	goto theend;

      }

!     regmatch.regprog = vim_regcomp(s, RE_MAGIC);

      if (regmatch.regprog == NULL)

  	goto theend;

      regmatch.rmm_ic = p_ic;

--- 3179,3198 ----

  	EMSG(_(e_invalpat));

  	goto theend;

      }

! 

!     if (s != NULL && *s == NUL)

!     {

! 	/* Pattern is empty, use last search pattern. */

! 	if (last_search_pat() == NULL)

! 	{

! 	    EMSG(_(e_noprevre));

! 	    goto theend;

! 	}

! 	regmatch.regprog = vim_regcomp(last_search_pat(), RE_MAGIC);

!     }

!     else

! 	regmatch.regprog = vim_regcomp(s, RE_MAGIC);

! 

      if (regmatch.regprog == NULL)

  	goto theend;

      regmatch.rmm_ic = p_ic;

*** ../vim-7.3.849/src/version.c	2013-03-07 16:08:31.000000000 +0100

--- src/version.c	2013-03-07 16:16:26.000000000 +0100

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

*** 730,731 ****

--- 730,733 ----

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

+ /**/

+     850,

  /**/

-- 

The technology involved in making anything invisible is so infinitely

complex that nine hundred and ninety-nine billion, nine hundred and

ninety-nine million, nine hundred and ninety-nine thousand, nine hundred

and ninety-nine times out of a trillion it is much simpler and more

effective just to take the thing away and do without it.

		-- Douglas Adams, "The Hitchhiker's Guide to the Galaxy"

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

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