To: vim-dev@vim.org
Subject: Patch 7.2.313
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
Mime-Version: 1.0
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------------

Patch 7.2.313
Problem:    Command line completion doesn't work after "%:h" and similar.
Solution:   Expand these items before doing the completion.
Files:	    src/ex_getln.c, src/misc1.c, src/proto/misc1.pro


*** ../vim-7.2.312/src/ex_getln.c	2009-09-18 17:24:54.000000000 +0200
--- src/ex_getln.c	2009-12-02 16:40:06.000000000 +0100
***************
*** 4422,4428 ****
  	    flags |= EW_FILE;
  	else
  	    flags = (flags | EW_DIR) & ~EW_FILE;
! 	ret = expand_wildcards(1, &pat, num_file, file, flags);
  	if (free_pat)
  	    vim_free(pat);
  	return ret;
--- 4422,4429 ----
  	    flags |= EW_FILE;
  	else
  	    flags = (flags | EW_DIR) & ~EW_FILE;
! 	/* Expand wildcards, supporting %:h and the like. */
! 	ret = expand_wildcards_eval(&pat, num_file, file, flags);
  	if (free_pat)
  	    vim_free(pat);
  	return ret;
*** ../vim-7.2.312/src/misc1.c	2009-11-17 16:08:12.000000000 +0100
--- src/misc1.c	2009-12-02 17:06:49.000000000 +0100
***************
*** 8447,8452 ****
--- 8447,8492 ----
  }
  
  /*
+  * Invoke expand_wildcards() for one pattern.
+  * Expand items like "%:h" before the expansion.
+  * Returns OK or FAIL.
+  */
+     int
+ expand_wildcards_eval(pat, num_file, file, flags)
+     char_u	 **pat;		/* pointer to input pattern */
+     int		  *num_file;	/* resulting number of files */
+     char_u	***file;	/* array of resulting files */
+     int		   flags;	/* EW_DIR, etc. */
+ {
+     int		ret = FAIL;
+     char_u	*eval_pat = NULL;
+     char_u	*exp_pat = *pat;
+     char_u      *ignored_msg;
+     int		usedlen;
+ 
+     if (*exp_pat == '%' || *exp_pat == '#' || *exp_pat == '<')
+     {
+ 	++emsg_off;
+ 	eval_pat = eval_vars(exp_pat, exp_pat, &usedlen,
+ 						    NULL, &ignored_msg, NULL);
+ 	--emsg_off;
+ 	if (eval_pat != NULL)
+ 	    exp_pat = concat_str(eval_pat, exp_pat + usedlen);
+     }
+ 
+     if (exp_pat != NULL)
+ 	ret = expand_wildcards(1, &exp_pat, num_file, file, flags);
+ 
+     if (eval_pat != NULL)
+     {
+ 	vim_free(exp_pat);
+ 	vim_free(eval_pat);
+     }
+ 
+     return ret;
+ }
+ 
+ /*
   * Expand wildcards.  Calls gen_expand_wildcards() and removes files matching
   * 'wildignore'.
   * Returns OK or FAIL.
*** ../vim-7.2.312/src/proto/misc1.pro	2007-09-26 22:36:32.000000000 +0200
--- src/proto/misc1.pro	2009-12-02 16:41:52.000000000 +0100
***************
*** 85,90 ****
--- 85,91 ----
  int vim_fexists __ARGS((char_u *fname));
  void line_breakcheck __ARGS((void));
  void fast_breakcheck __ARGS((void));
+ int expand_wildcards_eval __ARGS((char_u **pat, int *num_file, char_u ***file, int flags));
  int expand_wildcards __ARGS((int num_pat, char_u **pat, int *num_file, char_u ***file, int flags));
  int match_suffix __ARGS((char_u *fname));
  int unix_expandpath __ARGS((garray_T *gap, char_u *path, int wildoff, int flags, int didstar));
*** ../vim-7.2.312/src/version.c	2009-12-02 15:03:24.000000000 +0100
--- src/version.c	2009-12-02 17:14:02.000000000 +0100
***************
*** 683,684 ****
--- 683,686 ----
  {   /* Add new patch number below this line */
+ /**/
+     313,
  /**/

-- 
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8. You spend half of the plane trip with your laptop on your lap...and your
   child in the overhead compartment.

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