Merge branch 'master' of github.com:roundcube/roundcubemail

2 files changed, 8 insertions, 13 deletions

diff --git a/program/include/rcube_db_mysql.php b/program/include/rcube_db_mysql.php
index 2cdcf3021..6f0acba54 100644
--- a/program/include/rcube_db_mysql.php
+++ b/program/include/rcube_db_mysql.php
@@ -127,6 +127,9 @@ class rcube_db_mysql extends rcube_db
             $result[PDO::MYSQL_ATTR_SSL_CA] = $dsn['ca'];
         }
 
+        // Always return matching (not affected only) rows count
+        $result[PDO::MYSQL_ATTR_FOUND_ROWS] = true;
+
         return $result;
     }
 
diff --git a/program/include/rcube_imap_generic.php b/program/include/rcube_imap_generic.php
index 52bf0e37a..651de9d97 100644
--- a/program/include/rcube_imap_generic.php
+++ b/program/include/rcube_imap_generic.php
@@ -3530,6 +3530,10 @@ class rcube_imap_generic
      */
     static function uncompressMessageSet($messages)
     {
+        if (empty($messages)) {
+            return array();
+        }
+
         $result   = array();
         $messages = explode(',', $messages);
 
@@ -3538,7 +3542,7 @@ class rcube_imap_generic
             $max   = max($items[0], $items[1]);
 
             for ($x=$items[0]; $x<=$max; $x++) {
-                $result[] = $x;
+                $result[] = (int)$x;
             }
             unset($messages[$idx]);
         }
@@ -3654,18 +3658,6 @@ class rcube_imap_generic
     }
 
     /**
-     * Unescapes quoted-string
-     *
-     * @param string  $string       IMAP string
-     *
-     * @return string String
-     */
-    static function unEscape($string)
-    {
-        return stripslashes($string);
-    }
-
-    /**
      * Set the value of the debugging flag.
      *
      * @param   boolean $debug      New value for the debugging flag.