From ce0634cd61366322279fd5991cc2f1d9be5f3a70 Mon Sep 17 00:00:00 2001
From: Noah Metz <noah@metznet.ca>
Date: Sun, 2 Jul 2023 10:39:15 -0600
Subject: [PATCH] Only lock thread during RunThread if it's not already owned
 by the thread

---
 thread.go | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/thread.go b/thread.go
index 5759f4b..0691b8e 100644
--- a/thread.go
+++ b/thread.go
@@ -367,7 +367,17 @@ func RunThread(ctx * GraphContext, thread Thread) error {
   ctx.Log.Logf("thread", "THREAD_RUN: %s", thread.ID())
 
   err := UpdateStates(ctx, []GraphNode{thread}, func(nodes NodeMap) (error) {
-    return LockLockables(ctx, []Lockable{thread}, thread, nil, nodes)
+    thread_state := thread.State().(ThreadState)
+    owner_id := NodeID("")
+    if thread_state.Owner() != nil {
+      owner_id = thread_state.Owner().ID()
+    }
+
+    if owner_id != thread.ID() {
+      return LockLockables(ctx, []Lockable{thread}, thread, nil, nodes)
+    } else {
+      return nil
+    }
   })
   if err != nil {
     return err