From 2dee92a908b84ae870bfdbfd00318549485b7984 Mon Sep 17 00:00:00 2001
From: Paul Gilbert
Date: Mon, 6 Aug 2012 20:03:56 +1000
Subject: TINSEL: Fixed portability issue with earlier savegames

---
 engines/tinsel/dialogs.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'engines/tinsel/dialogs.cpp')

diff --git a/engines/tinsel/dialogs.cpp b/engines/tinsel/dialogs.cpp
index dde34841cf..56ee2ea752 100644
--- a/engines/tinsel/dialogs.cpp
+++ b/engines/tinsel/dialogs.cpp
@@ -1262,6 +1262,20 @@ static INV_OBJECT *GetInvObject(int id) {
 	error("GetInvObject(%d): Trying to manipulate undefined inventory icon", id);
 }
 
+/**
+ * Returns true if the given id represents a valid inventory object
+ */
+bool GetIsInvObject(int id) {
+	INV_OBJECT *pObject = g_invObjects;
+
+	for (int i = 0; i < g_numObjects; i++, pObject++) {
+		if (pObject->id == id)
+			return true;
+	}
+
+	return false;
+}
+
 /**
  * Convert item ID number to index.
  */
-- 
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