From b4c0df32ccb1ee4d2c80e0295727df33e654e2b6 Mon Sep 17 00:00:00 2001
From: Dan Stillman <dstillman@zotero.org>
Date: Fri, 26 Dec 2008 01:10:55 +0000
Subject: [PATCH] Fix one or two tag errors resulting from an uncleared cache

---
 chrome/content/zotero/xpcom/data/dataObjects.js | 5 +++++
 chrome/content/zotero/xpcom/data/tags.js        | 9 +++++++++
 2 files changed, 14 insertions(+)

diff --git a/chrome/content/zotero/xpcom/data/dataObjects.js b/chrome/content/zotero/xpcom/data/dataObjects.js
index dbc472ea5d..5f9d648abb 100644
--- a/chrome/content/zotero/xpcom/data/dataObjects.js
+++ b/chrome/content/zotero/xpcom/data/dataObjects.js
@@ -104,6 +104,11 @@ Zotero.DataObjects = function (object, objectPlural, id, table) {
 			this._objectCache[id] = store[id];
 		}
 		
+		// If there's an internal reload hook, call it
+		if (this._reload) {
+			this._reload(ids)
+		}
+		
 		// Reload data
 		this._load(ids);
 		
diff --git a/chrome/content/zotero/xpcom/data/tags.js b/chrome/content/zotero/xpcom/data/tags.js
index e60450a3df..0085beff32 100644
--- a/chrome/content/zotero/xpcom/data/tags.js
+++ b/chrome/content/zotero/xpcom/data/tags.js
@@ -396,6 +396,14 @@ Zotero.Tags = new function() {
 	}
 	
 	
+	/**
+	 * Internal reload hook to clear cache
+	 */
+	this._reload = function (ids) {
+		_tags = {};
+	}
+	
+	
 	/**
 	 * Unload tags from caches
 	 *
@@ -432,6 +440,7 @@ Zotero.Tags = new function() {
 			sql += " AND tagID IN (" + Zotero.join(arguments[0], ",") + ")";
 		}
 		var rows = Zotero.DB.query(sql);
+		
 		var ids = [];
 		for each(var row in rows) {
 			var id = row.tagID;