From 17e28d5264c34075bdd4b5ebf2b7c0efb892ce2f Mon Sep 17 00:00:00 2001
From: Denis Lisov <dennis.lissov@gmail.com>
Date: Sat, 21 May 2022 00:06:36 +0300
Subject: actionExpandOrCollapseAllBranches: NOP 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 cb132b4a..9e3b94b3 100644
--- a/Action.c
+++ b/Action.c
@@ -242,6 +242,9 @@ static Htop_Reaction actionToggleTreeView(State* st) {
 
 static Htop_Reaction actionExpandOrCollapseAllBranches(State* st) {
    ScreenSettings* ss = st->settings->ss;
+   if (!ss->treeView) {
+      return HTOP_OK;
+   }
    ss->allBranchesCollapsed = !ss->allBranchesCollapsed;
    if (ss->allBranchesCollapsed)
       ProcessList_collapseAllBranches(st->pl);
-- 
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