387064 - Warning on Startup: NS_ENSURE_TRUE(NS_SUCCEEDED(rv)) failed: nsLocalMailFolder.cpp, line 271 when account manager is loading virtual folders, it calls nsMsgDBFolder::AddSubFolder

Status: RESOLVED WORKSFORME

(MailNews Core :: Backend, defect)

Description

[Scott MacGregor]

On startup, I see several warnings dumped to the console saying:

WARNING: NS_ENSURE_TRUE(NS_SUCCEEDED(rv)) failed: file c:/build/trees/tb-trunk/m
ozilla/mailnews/local/src/nsLocalMailFolder.cpp, line 271

This happens when the account manager is loading virtual folders, it calls nsMsgDBFolder::AddSubFolder to add the virtual folder to its parent. However, AddSubFolder first trys to get a child with the URI that maps to the virtual folder and it turns out it already knows about it so it returns an error, NS_MSG_FOLDER_EXISTS.

Looking in my profile, I see a summary file for the VF and a 0 byte berkely mailbox folder for the VF. I expected the former, but not the later. I wounder if that's why we already know about the VF.

Comment 1

[Wayne Mery (:wsmwk)]

Is this still seen on startup?

Comment 2

[:aceman]

I don't see this. Also I do not see the 0-byte mbox file.

Comment 3

[Wayne Mery (:wsmwk)]

thanks