From 4372a14479765b1114564587170dd1c1b782362c Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <c.oelckers@users.noreply.github.com>
Date: Tue, 29 Nov 2016 20:28:04 +0100
Subject: [PATCH] - fixed: Giving several morph items in the same tic could
 lead to an invalid Owner pointer in APowerupGiver::Use.

---
 src/g_shared/a_artifacts.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/g_shared/a_artifacts.cpp b/src/g_shared/a_artifacts.cpp
index 99a4f46d8..5866e8b2a 100644
--- a/src/g_shared/a_artifacts.cpp
+++ b/src/g_shared/a_artifacts.cpp
@@ -72,6 +72,7 @@ DEFINE_FIELD(APowerupGiver, Strength)
 bool APowerupGiver::Use (bool pickup)
 {
 	if (PowerupType == NULL) return true;	// item is useless
+	if (Owner == nullptr) return true;
 
 	APowerup *power = static_cast<APowerup *> (Spawn (PowerupType));