Fix handling of some improper constructs in format=flowed text as per the R...

Aleksander Machniak

2015-02-19 ac93924b1f7b90afea4b92bf352120df67538ea5

 program/lib/Roundcube/rcube_mime.php

@@ -523,7 +523,7 @@
                    // remove space-stuffing
                    $line = preg_replace('/^\s/', '', $line);

                    if (isset($text[$last]) && $line
                    if (isset($text[$last]) && $line && !$q_level
                        && $text[$last] != '-- '
                        && $text[$last][strlen($text[$last])-1] == ' '
                    ) {