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-rw-r--r--program/lib/Roundcube/rcube_result_multifolder.php11
1 files changed, 9 insertions, 2 deletions
diff --git a/program/lib/Roundcube/rcube_result_multifolder.php b/program/lib/Roundcube/rcube_result_multifolder.php
index 277a6d1ea..188fb26f2 100644
--- a/program/lib/Roundcube/rcube_result_multifolder.php
+++ b/program/lib/Roundcube/rcube_result_multifolder.php
@@ -52,8 +52,15 @@ class rcube_result_multifolder
*/
public function add($result)
{
- $this->sets[] = $result;
- $this->meta['count'] += $result->count();
+ if ($count = $result->count()) {
+ $this->sets[] = $result;
+ $this->meta['count'] += $count;
+
+ // append UIDs to global index
+ $folder = $result->get_parameters('MAILBOX');
+ $index = array_map(function($uid) use ($folder) { return $uid . '-' . $folder; }, $result->get());
+ $this->index = array_merge($this->index, $index);
+ }
}
/**