From 3f367c4c37e08b2ca1b1a5adb3381d30b4a46e82 Mon Sep 17 00:00:00 2001
From: ArduinoidIOT <40311259+ArduinoidIOT@users.noreply.github.com>
Date: Wed, 25 May 2022 08:33:48 +0530
Subject: [PATCH 1/2] Fix segmentation fault in erase method

---
 VTIL-Common/util/detached_queue.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/VTIL-Common/util/detached_queue.hpp b/VTIL-Common/util/detached_queue.hpp
index 0f22dc98..1f46dd29 100644
--- a/VTIL-Common/util/detached_queue.hpp
+++ b/VTIL-Common/util/detached_queue.hpp
@@ -169,10 +169,10 @@ namespace vtil
 		{
 			std::lock_guard _g( *this );
 
-			if ( k->prev ) k->prev->next = k->next;
+			if ( k->prev && k->prev != key::invalid_value) k->prev->next = k->next;
 			else head = k->next;
 
-			if ( k->next ) k->next->prev = k->prev;
+			if ( k->next && k->next != key::invalid_value) k->next->prev = k->prev;
 			else tail = k->prev;
 
 			k->prev = key::invalid_value;

From dafdf74ec517fb83252ba0f4d4df87c2faf0f2e8 Mon Sep 17 00:00:00 2001
From: ArduinoidIOT <40311259+ArduinoidIOT@users.noreply.github.com>
Date: Wed, 25 May 2022 09:01:48 +0530
Subject: [PATCH 2/2] found another one

---
 VTIL-Common/util/detached_queue.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/VTIL-Common/util/detached_queue.hpp b/VTIL-Common/util/detached_queue.hpp
index 1f46dd29..cc22af05 100644
--- a/VTIL-Common/util/detached_queue.hpp
+++ b/VTIL-Common/util/detached_queue.hpp
@@ -146,7 +146,7 @@ namespace vtil
 
 			k->prev = nullptr;
 			k->next = head;
-			if ( head ) head->prev = k;
+			if ( head && head != key::invalid_value) head->prev = k;
 			if ( !tail ) tail = k;
 			head = k;
 			list_size++;