To: vim_dev@googlegroups.com

Subject: Patch 7.4.105

Fcc: outbox

From: Bram Moolenaar <Bram@moolenaar.net>

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

Patch 7.4.105

Problem:    Completing a tag pattern may give an error for invalid pattern.

Solution:   Suppress the error, just return no matches.

Files:	    src/tag.c

*** ../vim-7.4.104/src/tag.c	2013-11-08 04:30:06.000000000 +0100

--- src/tag.c	2013-11-28 14:27:38.000000000 +0100

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

*** 1326,1331 ****

--- 1326,1332 ----

      int		match_no_ic = 0;/* matches with rm_ic == FALSE */

      int		match_re;	/* match with regexp */

      int		matchoff = 0;

+     int		save_emsg_off;

  #ifdef FEAT_EMACS_TAGS

      /*

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

*** 1442,1448 ****

--- 1443,1452 ----

      if (p_tl != 0 && orgpat.len > p_tl)		/* adjust for 'taglength' */

  	orgpat.len = p_tl;

+     save_emsg_off = emsg_off;

+     emsg_off = TRUE;  /* don't want error for invalid RE here */

      prepare_pats(&orgpat, has_re);

+     emsg_off = save_emsg_off;

      if (has_re && orgpat.regmatch.regprog == NULL)

  	goto findtag_end;

*** ../vim-7.4.104/src/version.c	2013-11-28 14:20:11.000000000 +0100

--- src/version.c	2013-11-28 14:30:35.000000000 +0100

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

*** 740,741 ****

--- 740,743 ----

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

+ /**/

+     105,

  /**/

-- 

The goal of science is to build better mousetraps.

The goal of nature is to build better mice.

 /// 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        ///

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