From f6cb489e7375c6a51ceebeffab6004fc92466ab9 Mon Sep 17 00:00:00 2001
From: silicons <2003111+silicons@users.noreply.github.com>
Date: Fri, 12 Feb 2021 23:03:08 -0700
Subject: [PATCH 1/3] Update subsystems.dm

---
 code/__DEFINES/subsystems.dm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/code/__DEFINES/subsystems.dm b/code/__DEFINES/subsystems.dm
index cbf701e1d3..e84f6eb50b 100644
--- a/code/__DEFINES/subsystems.dm
+++ b/code/__DEFINES/subsystems.dm
@@ -204,7 +204,7 @@
 ///Compile all the overlays for an atom from the cache lists
 // |= on overlays is not actually guaranteed to not add same appearances but we're optimistically using it anyway.
 #define COMPILE_OVERLAYS(A)\
-	if (TRUE) {\
+	do {\
 		var/list/ad = A.add_overlays;\
 		var/list/rm = A.remove_overlays;\
 		if(LAZYLEN(rm)){\
@@ -216,7 +216,7 @@
 			ad.Cut();\
 		}\
 		A.flags_1 &= ~OVERLAY_QUEUED_1;\
-	}
+	} while(FALSE)
 
 
 /**

From 110b4981ddb91866dc3567e57588e7bf0d1351e7 Mon Sep 17 00:00:00 2001
From: silicons <2003111+silicons@users.noreply.github.com>
Date: Fri, 12 Feb 2021 23:13:33 -0700
Subject: [PATCH 2/3] Update subsystems.dm

---
 code/__DEFINES/subsystems.dm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/code/__DEFINES/subsystems.dm b/code/__DEFINES/subsystems.dm
index e84f6eb50b..162228e0c4 100644
--- a/code/__DEFINES/subsystems.dm
+++ b/code/__DEFINES/subsystems.dm
@@ -204,7 +204,7 @@
 ///Compile all the overlays for an atom from the cache lists
 // |= on overlays is not actually guaranteed to not add same appearances but we're optimistically using it anyway.
 #define COMPILE_OVERLAYS(A)\
-	do {\
+	{\
 		var/list/ad = A.add_overlays;\
 		var/list/rm = A.remove_overlays;\
 		if(LAZYLEN(rm)){\
@@ -216,7 +216,7 @@
 			ad.Cut();\
 		}\
 		A.flags_1 &= ~OVERLAY_QUEUED_1;\
-	} while(FALSE)
+	}
 
 
 /**

From 66570144b9b51c61202a1bdad39864c5c3540cd6 Mon Sep 17 00:00:00 2001
From: silicons <2003111+silicons@users.noreply.github.com>
Date: Fri, 12 Feb 2021 23:15:36 -0700
Subject: [PATCH 3/3] Update subsystems.dm

---
 code/__DEFINES/subsystems.dm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/code/__DEFINES/subsystems.dm b/code/__DEFINES/subsystems.dm
index 162228e0c4..e84f6eb50b 100644
--- a/code/__DEFINES/subsystems.dm
+++ b/code/__DEFINES/subsystems.dm
@@ -204,7 +204,7 @@
 ///Compile all the overlays for an atom from the cache lists
 // |= on overlays is not actually guaranteed to not add same appearances but we're optimistically using it anyway.
 #define COMPILE_OVERLAYS(A)\
-	{\
+	do {\
 		var/list/ad = A.add_overlays;\
 		var/list/rm = A.remove_overlays;\
 		if(LAZYLEN(rm)){\
@@ -216,7 +216,7 @@
 			ad.Cut();\
 		}\
 		A.flags_1 &= ~OVERLAY_QUEUED_1;\
-	}
+	} while(FALSE)
 
 
 /**