From e6b8893337f843d685b26f59d1982e23871956bf Mon Sep 17 00:00:00 2001
From: KillTheMule <KillTheMule@users.noreply.github.com>
Date: Fri, 22 Apr 2016 19:47:41 +0200
Subject: vim-patch:7.4.871

Problem:    Vim leaks memory, when 'wildignore' filters out all matches.
Solution:   Free the files array when it becomes empty.

https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696

The only nontrivial part of 7.4.871 missing (renamings of variables are in
another commit; freeing *files after 0 matches was already there, just FAIL was
not returned in that case)
---
 src/nvim/path.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/nvim/path.c')

diff --git a/src/nvim/path.c b/src/nvim/path.c
index 1fe0a1040c..f2b0662eac 100644
--- a/src/nvim/path.c
+++ b/src/nvim/path.c
@@ -1986,6 +1986,7 @@ int expand_wildcards(int num_pat, char_u **pat, int *num_files, char_u ***files,
   if (*num_files == 0) {
     xfree(*files);
     *files = NULL;
+    return FAIL;
   }
 
   return retval;
-- 
cgit