From 55856e1b17850129144b9dd0d27fcc2b770c76a3 Mon Sep 17 00:00:00 2001
From: Philipp Rudiger <prudiger@anaconda.com>
Date: Mon, 8 Jul 2024 17:29:36 +0200
Subject: [PATCH] Freeze models while updating plot(s) (#6315)

---
 holoviews/plotting/bokeh/util.py | 16 ++++++++++++----
 pixi.toml                        |  1 +
 2 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/holoviews/plotting/bokeh/util.py b/holoviews/plotting/bokeh/util.py
index 4abaf67b56..cdd5baea64 100644
--- a/holoviews/plotting/bokeh/util.py
+++ b/holoviews/plotting/bokeh/util.py
@@ -863,11 +863,19 @@ def hold_render(f):
     """
     def wrapper(self, *args, **kwargs):
         hold = self.state.hold_render
+        doc = self.state.document
         self.state.hold_render = True
-        try:
-            return f(self, *args, **kwargs)
-        finally:
-            self.state.hold_render = hold
+        if doc:
+            with doc.models.freeze():
+                try:
+                    return f(self, *args, **kwargs)
+                finally:
+                    self.state.hold_render = hold
+        else:
+            try:
+                return f(self, *args, **kwargs)
+            finally:
+                self.state.hold_render = hold
     return wrapper
 
 
diff --git a/pixi.toml b/pixi.toml
index b0313edddb..bfceddae29 100644
--- a/pixi.toml
+++ b/pixi.toml
@@ -40,6 +40,7 @@ plotly = ">=4.0"
 
 [feature.py39.dependencies]
 python = "3.9.*"
+ffmpeg = "<7"
 
 [feature.py310.dependencies]
 python = "3.10.*"