# HG changeset patch
# User Jorg K <jorgk@jorgk.com>
# Parent  2694f1118d8fb502ad32afc96ad85b45ba1aae7e
Bug 1577117 - create command line via Cu.createCommandLine() after bug 1491560. r=mkmelin

diff --git a/comm/mail/components/compose/content/MsgComposeCommands.js b/comm/mail/components/compose/content/MsgComposeCommands.js
--- a/comm/mail/components/compose/content/MsgComposeCommands.js
+++ b/comm/mail/components/compose/content/MsgComposeCommands.js
@@ -2668,18 +2668,17 @@ function ComposeStartup(aParams) {
       if (args.bcc)
         composeFields.bcc = args.bcc;
       if (args.newsgroups)
         composeFields.newsgroups = args.newsgroups;
       if (args.subject)
         composeFields.subject = args.subject;
       if (args.attachment) {
         let attachmentList = args.attachment.split(",");
-        let commandLine = Cc["@mozilla.org/toolkit/command-line;1"]
-                            .createInstance();
+        let commandLine = Cu.createCommandLine();
         for (let attachmentName of attachmentList) {
           // resolveURI does all the magic around working out what the
           // attachment is, including web pages, and generating the correct uri.
           let uri = commandLine.resolveURI(attachmentName);
           let attachment = Cc["@mozilla.org/messengercompose/attachment;1"]
                              .createInstance(Ci.nsIMsgAttachment);
           // If uri is for a file and it exists set the attachment size.
           if (uri instanceof Ci.nsIFileURL) {