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1 To: vim_dev@googlegroups.com
2 Subject: Patch 7.3.512
3 Fcc: outbox
4 From: Bram Moolenaar <Bram@moolenaar.net>
5 Mime-Version: 1.0
6 Content-Type: text/plain; charset=UTF-8
7 Content-Transfer-Encoding: 8bit
8 ------------
9
10 Patch 7.3.512
11 Problem:    undofile() returns a useless name when passed an empty string.
12 Solution:   Return an empty string. (Christian Brabandt)
13 Files:      src/eval.c
14
15
16 *** ../vim-7.3.511/src/eval.c   2012-04-25 18:24:24.000000000 +0200
17 --- src/eval.c  2012-04-30 17:23:26.000000000 +0200
18 ***************
19 *** 18259,18269 ****
20       rettv->v_type = VAR_STRING;
21   #ifdef FEAT_PERSISTENT_UNDO
22       {
23 !       char_u *ffname = FullName_save(get_tv_string(&argvars[0]), FALSE);
24   
25 !       if (ffname != NULL)
26 !           rettv->vval.v_string = u_get_undo_file_name(ffname, FALSE);
27 !       vim_free(ffname);
28       }
29   #else
30       rettv->vval.v_string = NULL;
31 --- 18259,18279 ----
32       rettv->v_type = VAR_STRING;
33   #ifdef FEAT_PERSISTENT_UNDO
34       {
35 !       char_u *fname = get_tv_string(&argvars[0]);
36   
37 !       if (*fname == NUL)
38 !       {
39 !           /* If there is no file name there will be no undo file. */
40 !           rettv->vval.v_string = NULL;
41 !       }
42 !       else
43 !       {
44 !           char_u *ffname = FullName_save(fname, FALSE);
45
46 !           if (ffname != NULL)
47 !               rettv->vval.v_string = u_get_undo_file_name(ffname, FALSE);
48 !           vim_free(ffname);
49 !       }
50       }
51   #else
52       rettv->vval.v_string = NULL;
53 *** ../vim-7.3.511/src/version.c        2012-04-30 17:04:47.000000000 +0200
54 --- src/version.c       2012-04-30 17:24:42.000000000 +0200
55 ***************
56 *** 716,717 ****
57 --- 716,719 ----
58   {   /* Add new patch number below this line */
59 + /**/
60 +     512,
61   /**/
62
63 -- 
64 It is illegal for a driver to be blindfolded while operating a vehicle.
65                 [real standing law in Alabama, United States of America]
66
67  /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
68 ///        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
69 \\\  an exciting new programming language -- http://www.Zimbu.org        ///
70  \\\            help me help AIDS victims -- http://ICCF-Holland.org    ///
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