From 2b2420d0ebd4734b59f5d72ad2d5959af90da261 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
Date: Mon, 30 May 2022 12:32:05 +0200
Subject: actionExpandOrCollapse: NOOP in flat mode

This shortcut does not have any visible effect in flat mode, so disable
it completely to avoid possible confusion.
---
 Action.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Action.c b/Action.c
index b7652487..ffc4a893 100644
--- a/Action.c
+++ b/Action.c
@@ -289,6 +289,9 @@ static Htop_Reaction actionInvertSortOrder(State* st) {
 }
 
 static Htop_Reaction actionExpandOrCollapse(State* st) {
+   if (!st->settings->ss->treeView)
+      return HTOP_OK;
+
    bool changed = expandCollapse((Panel*)st->mainPanel);
    return changed ? HTOP_RECALCULATE : HTOP_OK;
 }
-- 
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