From 0d7daf586228c2b5ff4a3dc094df17ab3e058ece Mon Sep 17 00:00:00 2001
From: Martin Whitaker <icarus@martin-whitaker.me.uk>
Date: Sun, 7 Dec 2014 13:47:50 +0000
Subject: [PATCH] Fix vvp memory leak for user function calls in a continuous
 assignment.

---
 vvp/vthread.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vvp/vthread.cc b/vvp/vthread.cc
index a6bfe8b3c..e8cd2baff 100644
--- a/vvp/vthread.cc
+++ b/vvp/vthread.cc
@@ -5785,7 +5785,6 @@ bool of_EXEC_UFUNC(vthread_t thr, vvp_code_t cp)
       child->wt_context = child_context;
       child->rd_context = child_context;
 
-      child->parent = thr;
       child->is_scheduled = 1;
       vthread_run(child);
       running_thread = thr;
@@ -5793,6 +5792,7 @@ bool of_EXEC_UFUNC(vthread_t thr, vvp_code_t cp)
       if (child->i_have_ended)
             return true;
 
+      child->parent = thr;
       thr->children.insert(child);
       thr->i_am_joining = 1;
       return false;