www

commit ecaa599bec32e999dbbbdef1a433295955856629
parent af3ef422a39110ece6647d5215971458cc03848a
Author: Dan Stillman <dstillman@zotero.org>
Date:   Sun, 13 Dec 2009 04:14:31 +0000

- Renaming an attachment file with certain extended characters could cause it to be deleted
- When relinking a file, automatically rename file with cross-platform invalid characters (e.g., "/") filtered out


Diffstat:
M
chrome/content/zotero/bindings/attachmentbox.xml
 | 
6
+++++-
M
chrome/content/zotero/xpcom/data/item.js
 | 
25
++++++++++++++++++++-----

2 files changed, 25 insertions(+), 6 deletions(-)
diff --git a/chrome/content/zotero/bindings/attachmentbox.xml b/chrome/content/zotero/bindings/attachmentbox.xml
@@ -409,7 +409,11 @@
 						if (checkState.value) {
 							var renamed = item.renameAttachmentFile(newTitle.value);
 							if (renamed == -1) {
-								var confirmed = confirm(newTitle.value + ' exists. Overwrite existing file?');
+								var confirmed = nsIPS.confirm(
+									window,
+									'',
+									newTitle.value + ' exists. Overwrite existing file?'
+								);
 								if (confirmed) {
 									item.renameAttachmentFile(newTitle.value, true);
 									break;
diff --git a/chrome/content/zotero/xpcom/data/item.js b/chrome/content/zotero/xpcom/data/item.js
@@ -2592,15 +2592,18 @@ Zotero.Item.prototype.renameAttachmentFile = function(newName, overwrite) {
 	try {
 		newName = Zotero.File.getValidFileName(newName);
 		
-		if (file.leafName == newName) {
-			return true;
-		}
-		
 		var dest = file.parent;
 		dest.append(newName);
 		
+		// Ignore if no change
+		//
+		// Note: Just comparing file.leafName to newName isn't reliable
+		if (file.leafName == dest.leafName) {
+			return true;
+		}
+		
 		if (overwrite) {
-			dest.remove(null);
+			dest.remove(false);
 		}
 		else if (dest.exists()) {
 			return -1;
@@ -2635,9 +2638,21 @@ Zotero.Item.prototype.relinkAttachmentFile = function(file) {
 		throw('Cannot relink linked URL in Zotero.Items.relinkAttachmentFile()');
 	}
 	
+	var newName = Zotero.File.getValidFileName(file.leafName);
+	if (!newName) {
+		throw ("No valid characters in filename after filtering in Zotero.Item.relinkAttachmentFile()");
+	}
+	
+	// Rename file to filtered name if necessary
+	if (file.leafName != newName) {
+		Zotero.debug("Renaming file '" + file.leafName + "' to '" + newName + "'");
+		file.moveTo(null, newName);
+	}
+	
 	var path = Zotero.Attachments.getPath(file, linkMode);
 	this.attachmentPath = path;
 	this.save();
+	return false;
 }