From e2026f4a26c648482b1823938c2d4a496ed56375 Mon Sep 17 00:00:00 2001
From: Filippos Karapetis
Date: Sat, 26 Jun 2010 22:48:47 +0000
Subject: Zero out the memory pointer of a hunk when freeing it

svn-id: r50351
---
 engines/sci/engine/segment.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'engines/sci/engine/segment.h')

diff --git a/engines/sci/engine/segment.h b/engines/sci/engine/segment.h
index 253d94cc53..58f016a654 100644
--- a/engines/sci/engine/segment.h
+++ b/engines/sci/engine/segment.h
@@ -669,7 +669,10 @@ struct HunkTable : public Table<Hunk> {
 	virtual void freeEntry(int idx) {
 		Table<Hunk>::freeEntry(idx);
 
+		if (!_table[idx].mem)
+			warning("Attempt to free an already freed hunk");
 		free(_table[idx].mem);
+		_table[idx].mem = 0;
 	}
 
 	virtual void saveLoadWithSerializer(Common::Serializer &ser);
-- 
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