From 49cb6a07a2637925da01fb4e68c1c70c59912193 Mon Sep 17 00:00:00 2001
From: Adam <Adam@anope.org>
Date: Sat, 26 Jan 2013 20:52:49 -0500
Subject: [PATCH] Fixed db_sql etc being confused on empty vs not set metadata

---
 src/extensible.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/extensible.cpp b/src/extensible.cpp
index 66f603e21..f57f85315 100644
--- a/src/extensible.cpp
+++ b/src/extensible.cpp
@@ -34,7 +34,7 @@ void Extensible::Extend(const Anope::string &key, ExtensibleItem *p)
 
 void Extensible::ExtendMetadata(const Anope::string &key, const Anope::string &value)
 {
-	this->Extend(key, new ExtensibleMetadata(value));
+	this->Extend(key, new ExtensibleMetadata(!value.empty() ? value : "1"));
 }
 
 bool Extensible::Shrink(const Anope::string &key)
@@ -93,7 +93,8 @@ void Extensible::ExtensibleUnserialize(Serialize::Data &data)
 			Anope::string str;
 			data[*it] >> str;
 
-			this->ExtendMetadata(it->substr(11), str);
+			if (!str.empty())
+				this->ExtendMetadata(it->substr(11), str);
 		}
 }