From 14c8f01d29dffc19d493ecd585907574001a573d Mon Sep 17 00:00:00 2001
From: Richard Antalik <richardantalik@gmail.com>
Date: Mon, 3 Jun 2024 23:36:26 +0200
Subject: [PATCH] Fix: VSE handles can be moved if channel is locked

Check for locked strips in `ED_sequencer_can_select_handle()`
---
 source/blender/editors/space_sequencer/sequencer_select.cc | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/source/blender/editors/space_sequencer/sequencer_select.cc b/source/blender/editors/space_sequencer/sequencer_select.cc
index 3b81ed71fa8..756eebc0b22 100644
--- a/source/blender/editors/space_sequencer/sequencer_select.cc
+++ b/source/blender/editors/space_sequencer/sequencer_select.cc
@@ -936,6 +936,12 @@ bool ED_sequencer_can_select_handle(const Scene *scene, const Sequence *seq, con
     return false;
   }
 
+  Editing *ed = SEQ_editing_get(scene);
+  ListBase *channels = SEQ_channels_displayed_get(ed);
+  if (SEQ_transform_is_locked(channels, seq)) {
+    return false;
+  }
+
   int min_len = 25 * U.pixelsize;
   if ((U.sequencer_editor_flag & USER_SEQ_ED_SIMPLE_TWEAKING) == 0) {
     min_len = 15 * U.pixelsize;