From 9d92d609d74edc63c061bc601692facfda8d8912 Mon Sep 17 00:00:00 2001
From: Aleksandr Rasnyuk <aleksandr.rasnyuk@jetbrains.com>
Date: Tue, 2 Nov 2021 17:19:58 +0300
Subject: [PATCH] [CWM-3862] Preserve action registration order during
 replacement

GitOrigin-RevId: d331ada7563425bbe79349133a3357d7418a5cc4
---
 .../intellij/openapi/actionSystem/impl/ActionManagerImpl.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/platform/platform-impl/src/com/intellij/openapi/actionSystem/impl/ActionManagerImpl.java b/platform/platform-impl/src/com/intellij/openapi/actionSystem/impl/ActionManagerImpl.java
index 6ae80f2e956e..408c1f962427 100644
--- a/platform/platform-impl/src/com/intellij/openapi/actionSystem/impl/ActionManagerImpl.java
+++ b/platform/platform-impl/src/com/intellij/openapi/actionSystem/impl/ActionManagerImpl.java
@@ -1455,6 +1455,7 @@ public class ActionManagerImpl extends ActionManagerEx implements Disposable {
     }
 
     AnAction oldAction = newAction instanceof OverridingAction ? getAction(actionId) : getActionOrStub(actionId);
+    int oldIndex = idToIndex.getOrDefault(actionId, -1);  // Valid indices >= 0
     if (oldAction != null) {
       if (newAction instanceof OverridingAction) {
         myBaseActions.put((OverridingAction)newAction, oldAction);
@@ -1473,6 +1474,9 @@ public class ActionManagerImpl extends ActionManagerEx implements Disposable {
       unregisterAction(actionId, false);
     }
     registerAction(actionId, newAction, pluginId);
+    if (oldIndex >= 0) {
+      idToIndex.put(actionId, oldIndex);
+    }
     return oldAction;
   }