1 files changed, 1 insertions, 0 deletions

diff --git a/examples/maildirresource/libmaildir/maildir.cpp b/examples/maildirresource/libmaildir/maildir.cpp
index e06219a..c55e00e 100644
--- a/examples/maildirresource/libmaildir/maildir.cpp
+++ b/examples/maildirresource/libmaildir/maildir.cpp
@@ -587,6 +587,7 @@ QString Maildir::getKeyFromFile(const QString& file)
 QString Maildir::getDirectoryFromFile( const QString& file )
 {
     auto parts = file.split('/');
+    Q_ASSERT(parts.size() >= 2);
     parts.removeLast(); //File
     parts.removeLast(); //cur/new/tmp
     return parts.join('/') + "/";