[evolution-data-server] Bug 742117 - Loops on "Learning new spam message in INBOX"

[Milan Crha <mcrha src gnome org>]

commit 15da9383b6124ffe7dc9c739bf79ba47e5e0cc82
Author: Milan Crha <mcrha redhat com>
Date:   Thu Aug 25 16:35:13 2016 +0200

    Bug 742117 - Loops on "Learning new spam message in INBOX"

 camel/camel-folder.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/camel/camel-folder.c b/camel/camel-folder.c
index a314393..c9a3a71 100644
--- a/camel/camel-folder.c
+++ b/camel/camel-folder.c
@@ -1119,7 +1119,7 @@ folder_changed (CamelFolder *folder,
 
                for (i = 0; i < info->uid_changed->len; i++) {
                        flags = camel_folder_summary_get_info_flags (folder->summary, 
info->uid_changed->pdata[i]);
-                       if (flags & CAMEL_MESSAGE_JUNK_LEARN) {
+                       if (flags != (~0) && (flags & CAMEL_MESSAGE_JUNK_LEARN) != 0) {
                                if (flags & CAMEL_MESSAGE_JUNK) {
                                        if (!junk)
                                                junk = g_ptr_array_new ();