diff --git a/src/events.cpp b/src/events.cpp
index 2aac848a6..eafefb09e 100755
--- a/src/events.cpp
+++ b/src/events.cpp
@@ -1264,7 +1264,8 @@ void DStaticEventHandler::NewGame()
 //
 void DStaticEventHandler::OnDestroy()
 {
-	owner->UnregisterHandler(this);
+	if (owner)
+		owner->UnregisterHandler(this);
 	Super::OnDestroy();
 }
 
diff --git a/src/r_data/r_interpolate.cpp b/src/r_data/r_interpolate.cpp
index 6517eb283..ed9c7f58a 100644
--- a/src/r_data/r_interpolate.cpp
+++ b/src/r_data/r_interpolate.cpp
@@ -355,7 +355,8 @@ int DInterpolation::DelRef(bool force)
 
 void DInterpolation::UnlinkFromMap()
 {
-	Level->interpolator.RemoveInterpolation(this);
+	if (Level)
+		Level->interpolator.RemoveInterpolation(this);
 	refcount = 0;
 }