From 638c49fe0f73d7ab1cf12b6abc11bb11c8e201fc Mon Sep 17 00:00:00 2001
From: drfrag <drfrag666@hotmail.com>
Date: Fri, 29 Jan 2021 19:29:42 +0100
Subject: [PATCH] - Fixed nodes were not rebuilt after loading broken extended
 nodes.

---
 src/maploader/maploader.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/maploader/maploader.cpp b/src/maploader/maploader.cpp
index 1b712a449e..7faaa01d1d 100644
--- a/src/maploader/maploader.cpp
+++ b/src/maploader/maploader.cpp
@@ -746,6 +746,11 @@ bool MapLoader::LoadExtendedNodes (FileReader &dalump, uint32_t id)
 			catch (const CRecoverableError& err)
 			{
 				Printf("Error loading nodes: %s.\n", err.what());
+
+				ForceNodeBuild = true;
+				Level->subsectors.Clear();
+				Level->segs.Clear();
+				Level->nodes.Clear();
 				return false;
 			}
 		}
@@ -758,7 +763,8 @@ bool MapLoader::LoadExtendedNodes (FileReader &dalump, uint32_t id)
 	catch (CRecoverableError &error)
 	{
 		Printf("Error loading nodes: %s\n", error.GetMessage());
-		
+
+		ForceNodeBuild = true;
 		Level->subsectors.Clear();
 		Level->segs.Clear();
 		Level->nodes.Clear();