commit 55008aad50601cae079037fda8fb434cde70c0f4
author Bram Moolenaar <Bram@vim.org> Sun Sep 01 20:21:56 2019 +0200
committer Bram Moolenaar <Bram@vim.org> Sun Sep 01 20:21:56 2019 +0200
tree b8e744780c940f547b45228ce787c08a465e8495
parent a1449836334355b1fb00cd1bf083e7d353f6c4d7

patch 8.1.1962: leaking memory when using tagfunc()

Problem:    Leaking memory when using tagfunc().
Solution:   Free the user_data. (Dominique Pelle, closes #4886)

src/window.c

diff --git a/src/window.c b/src/window.c
index 6f27c5c..4abceb4 100644
--- a/src/window.c
+++ b/src/window.c
@@ -4892,8 +4892,10 @@
     win_free_lsize(wp);
 
     for (i = 0; i < wp->w_tagstacklen; ++i)
+    {
 	vim_free(wp->w_tagstack[i].tagname);
-
+	vim_free(wp->w_tagstack[i].user_data);
+    }
     vim_free(wp->w_localdir);
 
     /* Remove the window from the b_wininfo lists, it may happen that the