From e8ad5424307862b4a01f1ea723a66d62ebe91b1e Mon Sep 17 00:00:00 2001
From: Enno Rehling <enno.rehling@gmail.com>
Date: Wed, 31 Dec 2014 01:50:54 +0100
Subject: [PATCH] more thorough cleanup of tokens.

---
 src/util/umlaut.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/util/umlaut.c b/src/util/umlaut.c
index 6917960cc..c7072987c 100644
--- a/src/util/umlaut.c
+++ b/src/util/umlaut.c
@@ -211,8 +211,13 @@ void freetokens(void * root)
     int i;
     for (i = 0; node && i != NODEHASHSIZE; ++i) {
         if (node->next[i]) {
+            tref ** refs = &node->next[i];
             freetokens(node->next[i]->node);
-            free(node->next[i]);
+            while (*refs) {
+                tref * ref = *refs;
+                *refs = ref->nexthash;
+                free(ref);
+            }
         }
     }
     free(node);