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commit 551c8a36a7d2017c74c8aaf83d674f8588f32505
parent 505d3e6ac76f2375404da7d0f00f6f12cf363f43
Author: Dan Stillman <dstillman@zotero.org>
Date:   Tue, 17 Mar 2009 08:23:45 +0000

Fix upgrade error "counts[0] is undefined" (or "counts[1]")


Diffstat:
M
chrome/content/zotero/xpcom/schema.js
 | 
8
++++++--

1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/chrome/content/zotero/xpcom/schema.js b/chrome/content/zotero/xpcom/schema.js
@@ -1725,9 +1725,13 @@ Zotero.Schema = new function(){
 								continue;
 							}
 							
-							// Use most frequent
 							var counts = Zotero.DB.query("SELECT tag, COUNT(*) AS numItems FROM tags NATURAL JOIN itemTags WHERE tag LIKE ? GROUP BY tag ORDER BY numItems DESC", l);
-							if (counts[0].numItems != counts[1].numItems) {
+							// If not associated with any items, use all lowercase
+							if (!counts) {
+								var newTag = l;
+							}
+							// Use most frequent
+							else if (counts[0].numItems != counts[1].numItems) {
 								var newTag = counts[0].tag;
 							}
 							// Use earliest