From f9d8b3096aa4b1829e49817356f1ac870c12a9ee Mon Sep 17 00:00:00 2001
From: Dickby <felix.dick@web.de>
Date: Fri, 23 Sep 2022 17:01:46 +0200
Subject: [PATCH] fix crash

Fixes #711
---
 src/layout/DwindleLayout.cpp | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/layout/DwindleLayout.cpp b/src/layout/DwindleLayout.cpp
index 19716ede..d3b051df 100644
--- a/src/layout/DwindleLayout.cpp
+++ b/src/layout/DwindleLayout.cpp
@@ -818,9 +818,18 @@ void CHyprDwindleLayout::toggleWindowGroup(CWindow* pWindow) {
 
             PWINDOW->m_bHidden = false;
         }
+	    
+	if(PHEAD->pPreviousGroupMember)
+	{
+	  PHEAD->pPreviousGroupMember->pNextGroupMember = PHEAD->pNextGroupMember;
+	  PHEAD->pPreviousGroupMember = nullptr;
+	}
+	if(PHEAD->pNextGroupMember)
+	{
+	  PHEAD->pNextGroupMember->pPreviousGroupMember = PHEAD->pPreviousGroupMember;
+	  PHEAD->pNextGroupMember = nullptr;
+	}
 
-        PHEAD->pPreviousGroupMember = nullptr;
-        PHEAD->pNextGroupMember = nullptr;
         onWindowRemoved(PHEAD->pWindow);
 
         for (auto& pw : toAddWindows) {