From bc7bafd912f35f36b07ea01a50371dd04d437085 Mon Sep 17 00:00:00 2001
From: David Lysenko <david.lysenko@jetbrains.com>
Date: Tue, 11 Nov 2025 16:13:18 +0000
Subject: [PATCH] [pycharm] PY-85546 Fix automatic deselection on show
 background processes toggle

Merge-request: IJ-MR-182105
Merged-by: David Lysenko <david.lysenko@jetbrains.com>

GitOrigin-RevId: 3059d9543addb56c5ed5c969076fbfec48a2b56e
---
 .../processOutput/impl/ProcessOutputControllerService.kt  | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/python/python-process-output/impl/src/com/intellij/python/processOutput/impl/ProcessOutputControllerService.kt b/python/python-process-output/impl/src/com/intellij/python/processOutput/impl/ProcessOutputControllerService.kt
index cd1a60f36f09..89532b90cee4 100644
--- a/python/python-process-output/impl/src/com/intellij/python/processOutput/impl/ProcessOutputControllerService.kt
+++ b/python/python-process-output/impl/src/com/intellij/python/processOutput/impl/ProcessOutputControllerService.kt
@@ -462,9 +462,15 @@ class ProcessOutputControllerService(
                 }
             }
 
-            processTree.value = buildTree {
+            val newTree = buildTree {
                 buildNodeTree(root)
             }
+
+            if (newTree.isEmpty()) {
+                selectProcess(null)
+            }
+
+            processTree.value = newTree
         }.launchIn(coroutineScope)
     }