From f21cb8fcba4a56769d80601369326da20e2e0a68 Mon Sep 17 00:00:00 2001
From: alexhultman-2fa <58995996+alexhultman-2fa@users.noreply.github.com>
Date: Sun, 9 Aug 2020 10:24:15 +0200
Subject: [PATCH] Quick-fix stack overflow while fuzzing

---
 src/TopicTree.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/TopicTree.h b/src/TopicTree.h
index 7895f72..e50ca78 100644
--- a/src/TopicTree.h
+++ b/src/TopicTree.h
@@ -80,6 +80,7 @@ private:
 
     /* Cull or trim unused Topic nodes from leaf to root */
     void trimTree(Topic *topic) {
+        repeat:
         if (!topic->subs.size() && !topic->children.size() && !topic->terminatingWildcardChild && !topic->wildcardChild) {
             Topic *parent = topic->parent;
 
@@ -114,7 +115,9 @@ private:
             delete topic;
 
             if (parent != root) {
-                trimTree(parent);
+                topic = parent;
+                goto repeat;
+                //trimTree(parent);
             }
         }
     }