455390 - nsIMsgCopyService.CopyMessages and nsIMsgFolder.deleteMessages fail with recent trunk builds

Status: RESOLVED INVALID

(MailNews Core :: Backend, defect)

Description

[Eyal Rozenberg]

Attachment: removedupes 0.3.1

I'm using nsIMsgCopyService.CopyMessages to move messages from a source folder to the trash. Same code used to work on earlier SM trunk builds and works on TB 2.0.0.x . All arguments seem to be in order... still, I'm getting:

Error: Could not convert JavaScript argument arg 1 [nsIMsgCopyService.CopyMessages] = NS_ERROR_XPC_BAD_CONVERT_JS
Source file: chrome://removedupes/content/removedupes-common.js
Line: 332

(attaching my extension's build so you could trigger this too; use it on a folder with some dupes and try removing them.)

Comment 1

[Eyal Rozenberg]

Seeing the same thing with 

Error: Could not convert JavaScript argument arg 0 [nsIMsgFolder.deleteMessages] = NS_ERROR_XPC_BAD_CONVERT_JS
Source file: chrome://removedupes/content/removedupes-common.js
Line: 309

Comment 2

[Mark Banner (:standard8)]

Bug 435290 changed the second argument of CopyMessages from nsISupportsArray to nsIArray; CopyFolders in that interface also changed.

nsIMsgFolder::deleteMessages has also changed in a similar fashion.

Therefore you need to update your extension.