From ea211cb8ab2cfc977ee1c76325a89af3ada80d03 Mon Sep 17 00:00:00 2001
From: brunoherbelin <bruno.herbelin@gmail.com>
Date: Wed, 17 Mar 2021 22:20:49 +0100
Subject: [PATCH] Prevent action on source after locking it from side panel

---
 ImGuiVisitor.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/ImGuiVisitor.cpp b/ImGuiVisitor.cpp
index 3dae0ad..1cd9a41 100644
--- a/ImGuiVisitor.cpp
+++ b/ImGuiVisitor.cpp
@@ -441,8 +441,13 @@ void ImGuiVisitor::visit (Source& s)
     ImGui::SetCursorPos( ImVec2(preview_width + 20, pos.y + 2.f * ImGui::GetFrameHeightWithSpacing()) );
     const char *tooltip[2] = {"Unlocked", "Locked"};
     bool l = s.locked();
-    if (ImGuiToolkit::IconToggle(15,6,17,6, &l, tooltip ) )
+    if (ImGuiToolkit::IconToggle(15,6,17,6, &l, tooltip ) ) {
         s.setLocked(l);
+        if (l)
+            Mixer::selection().clear();
+        else
+            Mixer::selection().set(&s);
+    }
 
     // toggle enable/disable image processing
     bool on = s.imageProcessingEnabled();