From 0706da838442f71cbcd7ffd4db9da1e932c06ac5 Mon Sep 17 00:00:00 2001
From: Paul Gilbert
Date: Tue, 21 Feb 2017 21:22:10 -0500
Subject: TITANIC: Assert dynamic_cast result in CBellot::Use

---
 engines/titanic/npcs/bellbot.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/engines/titanic/npcs/bellbot.cpp b/engines/titanic/npcs/bellbot.cpp
index 36c57fe467..1782161aea 100644
--- a/engines/titanic/npcs/bellbot.cpp
+++ b/engines/titanic/npcs/bellbot.cpp
@@ -135,7 +135,9 @@ bool CBellBot::MovieEndMsg(CMovieEndMsg *msg) {
 }
 
 bool CBellBot::Use(CUse *msg) {
-	dynamic_cast<CCarry *>(msg->_item)->_npcUse = "Bellbot";
+	CCarry *item = dynamic_cast<CCarry *>(msg->_item);
+	assert(item);
+	item->_npcUse = "Bellbot";
 	return true;
 }
 
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