From f93f4a5b325a2761b104fdbb7c153c8b2afc0fcd Mon Sep 17 00:00:00 2001
From: Aleksey Pivovarov <aleksey.pivovarov@jetbrains.com>
Date: Fri, 13 Feb 2026 16:53:48 +0100
Subject: [PATCH] [ui] IJPL-217259 do not init ToolWindow to update its
 background color

GitOrigin-RevId: 42a50d2b9a6fffcf062a22c5aec95ed8d6ff819f
---
 .../src/com/intellij/openapi/wm/impl/ToolWindowImpl.kt        | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/platform/platform-impl/src/com/intellij/openapi/wm/impl/ToolWindowImpl.kt b/platform/platform-impl/src/com/intellij/openapi/wm/impl/ToolWindowImpl.kt
index 5520453ccae1..264f6da7b202 100644
--- a/platform/platform-impl/src/com/intellij/openapi/wm/impl/ToolWindowImpl.kt
+++ b/platform/platform-impl/src/com/intellij/openapi/wm/impl/ToolWindowImpl.kt
@@ -236,8 +236,8 @@ private val LOG = logger<ToolWindowManagerImpl>()
 
   internal fun updateContentBackgroundColors() {
     val color = JBUI.CurrentTheme.ToolWindow.background()
-
-    for (content in contentManager.value.contents) {
+    val contentManager = contentManager.valueIfInitialized ?: return
+    for (content in contentManager.contents) {
       InternalDecoratorImpl.setBackgroundRecursively(content.component, color)
     }
   }