Fix assert in lldictionary as used by llfoldertype

Review #88
This assert might be valid in general, but LLFolderType has a valid reason for getting "not found"

1 files changed, 7 insertions, 2 deletions

diff --git a/indra/llcommon/lldictionary.h b/indra/llcommon/lldictionary.h
index 95178b41e7..4a2bfb9f3f 100644
--- a/indra/llcommon/lldictionary.h
+++ b/indra/llcommon/lldictionary.h
@@ -76,11 +76,16 @@ public:
 				return dictionary_iter->first;
 			}
 		}
-		llassert(false);
-		return Index(-1);
+		return notFound();
 	}
 
 protected:
+	virtual Index notFound() const
+	{
+		// default is to assert
+		llassert(false);
+		return Index(-1);
+	}
 	void addEntry(Index index, Entry *entry)
 	{
 		if (lookup(index))