From ae9ae9b11fb884775e2065ac240ef0e29c85ba17 Mon Sep 17 00:00:00 2001
From: Yann Lanthony <yann.lanthony@gmail.com>
Date: Sat, 26 Oct 2024 23:40:21 +0200
Subject: [PATCH] [core] Fix connection between uncomputed output and attribute
 with callback

---
 meshroom/core/node.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/meshroom/core/node.py b/meshroom/core/node.py
index 891fbed8..f6b4a85f 100644
--- a/meshroom/core/node.py
+++ b/meshroom/core/node.py
@@ -961,6 +961,10 @@ class BaseNode(BaseObject):
             # And we do not want notifications during the graph processing.
             return
 
+        if attr.value is None:
+            # Discard dynamic values depending on the graph processing.
+            return
+
         callback = self._getAttributeChangedCallback(attr)
 
         if callback: