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authorBram Moolenaar <Bram@vim.org>2008-08-06 13:03:07 +0000
committerBram Moolenaar <Bram@vim.org>2008-08-06 13:03:07 +0000
commitc62e2fe59e06224fcf2fc4fa701be5c3bc25d984 (patch)
tree4a273e99e8337453322c80f9f40f637f609a8a45 /src/ex_cmds.c
parent1b8d33b6b262e64433c37399482f3a735eb8adac (diff)
downloadvim-git-c62e2fe59e06224fcf2fc4fa701be5c3bc25d984.tar.gz
updated for version 7.2b-029v7.2b.029
Diffstat (limited to 'src/ex_cmds.c')
-rw-r--r--src/ex_cmds.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/ex_cmds.c b/src/ex_cmds.c
index d700cc537..c2dc26764 100644
--- a/src/ex_cmds.c
+++ b/src/ex_cmds.c
@@ -5897,12 +5897,17 @@ find_help_tags(arg, num_matches, matches, keep_lang)
flags = TAG_HELP | TAG_REGEXP | TAG_NAMES | TAG_VERBOSE;
if (keep_lang)
flags |= TAG_KEEP_LANG;
- if (find_tags(IObuff, num_matches, matches, flags, TAG_MANY, NULL) == OK
+ if (find_tags(IObuff, num_matches, matches, flags, (int)MAXCOL, NULL) == OK
&& *num_matches > 0)
+ {
/* Sort the matches found on the heuristic number that is after the
* tag name. */
qsort((void *)*matches, (size_t)*num_matches,
sizeof(char_u *), help_compare);
+ /* Delete more than TAG_MANY to reduce the size of the listing. */
+ while (*num_matches > TAG_MANY)
+ vim_free((*matches)[--*num_matches]);
+ }
return OK;
}