# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1567362604 -7200
# Node ID 70ed823bdbb67b9988ddca4f6414a5dd1dca04de
# Parent  0949a73e363f1a6340e0861a6cd79c908cd51d6f
patch 8.1.1962: leaking memory when using tagfunc()

Commit: https://github.com/vim/vim/commit/55008aad50601cae079037fda8fb434cde70c0f4
Author: Bram Moolenaar <Bram@vim.org>
Date:   Sun Sep 1 20:21:56 2019 +0200

    patch 8.1.1962: leaking memory when using tagfunc()

    Problem:    Leaking memory when using tagfunc().
    Solution:   Free the user_data. (Dominique Pelle, closes https://github.com/vim/vim/issues/4886)

diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -762,6 +762,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1962,
+/**/
     1961,
 /**/
     1960,
diff --git a/src/window.c b/src/window.c
--- a/src/window.c
+++ b/src/window.c
@@ -4892,8 +4892,10 @@ win_free(
     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