[geary/mjog/rfc822-cleanup: 4/15] Geary.RFC822.MailboxAddress: Fix sense of 8-bit workaround check

[Michael Gratton <mjog src gnome org>]

commit 27e1b5433f8f421d0d82fba859c926a8e7df5d38
Author: Michael Gratton <mike vee net>
Date:   Tue May 5 21:52:59 2020 +1000

    Geary.RFC822.MailboxAddress: Fix sense of 8-bit workaround check

 src/engine/rfc822/rfc822-mailbox-address.vala | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)
---
diff --git a/src/engine/rfc822/rfc822-mailbox-address.vala b/src/engine/rfc822/rfc822-mailbox-address.vala
index 5f5ad87e2..ced627a79 100644
--- a/src/engine/rfc822/rfc822-mailbox-address.vala
+++ b/src/engine/rfc822/rfc822-mailbox-address.vala
@@ -124,9 +124,11 @@ public class Geary.RFC822.MailboxAddress :
         // _internet_address_decode_name() function.
 
         // see if a broken mailer has sent raw 8-bit information
-        string text = GMime.utils_text_is_8bit(part.data)
-            ? part : GMime.utils_decode_8bit(Geary.RFC822.get_parser_options(),
-                                            part.data);
+        string text = (
+            !GMime.utils_text_is_8bit(part.data)
+            ? part
+            : GMime.utils_decode_8bit(get_parser_options(), part.data)
+        );
 
         // unquote the string then decode the text
         GMime.utils_unquote_string(text);