Merge remote-tracking branch 'origin/master'HEADmaster

Conflicts:
	composer.json-dist
	config/defaults.inc.php
	plugins
	plugins/acl/acl.js
	plugins/acl/acl.php
	plugins/acl/skins/classic/templates/table.html
	plugins/acl/skins/larry/templates/table.html
	plugins/enigma/README
	plugins/enigma/config.inc.php.dist
	plugins/enigma/enigma.js
	plugins/enigma/enigma.php
	plugins/enigma/lib/enigma_driver.php
	plugins/enigma/lib/enigma_driver_gnupg.php
	plugins/enigma/lib/enigma_driver_phpssl.php
	plugins/enigma/lib/enigma_engine.php
	plugins/enigma/lib/enigma_error.php
	plugins/enigma/lib/enigma_key.php
	plugins/enigma/lib/enigma_signature.php
	plugins/enigma/lib/enigma_subkey.php
	plugins/enigma/lib/enigma_ui.php
	plugins/enigma/lib/enigma_userid.php
	plugins/enigma/localization/en_US.inc
	plugins/enigma/localization/ja_JP.inc
	plugins/enigma/localization/ru_RU.inc
	plugins/enigma/skins/classic/enigma.css
	plugins/enigma/skins/classic/templates/keys.html
	plugins/help/config.inc.php.dist
	plugins/help/help.php
	plugins/help/localization/en_US.inc
	plugins/jqueryui/jqueryui.php
	plugins/managesieve/Changelog
	plugins/managesieve/composer.json
	plugins/managesieve/config.inc.php.dist
	plugins/managesieve/lib/Roundcube/rcube_sieve.php
	plugins/managesieve/lib/Roundcube/rcube_sieve_engine.php
	plugins/managesieve/lib/Roundcube/rcube_sieve_vacation.php
	plugins/managesieve/localization/en_US.inc
	plugins/managesieve/managesieve.js
	plugins/managesieve/skins/classic/managesieve.css
	plugins/managesieve/skins/larry/managesieve.css
	plugins/password/README
	plugins/password/config.inc.php.dist
	plugins/password/drivers/ldap.php
	plugins/password/drivers/poppassd.php
	plugins/password/drivers/vpopmaild.php
	plugins/vcard_attachments/vcardattach.js
	plugins/zipdownload/zipdownload.php

1 files changed, 19 insertions, 8 deletions

diff --git a/program/lib/Roundcube/rcube_text2html.php b/program/lib/Roundcube/rcube_text2html.php
index 1981b2f98..2ffe5301d 100644
--- a/program/lib/Roundcube/rcube_text2html.php
+++ b/program/lib/Roundcube/rcube_text2html.php
@@ -45,18 +45,22 @@ class rcube_text2html
      */
     protected $config = array(
         // non-breaking space
-        'space'  => "\xC2\xA0",
+        'space' => "\xC2\xA0",
+        // word-joiner (zero-width no-break space)
+        // 'wordjoiner' => "\xEF\xBB\xBF", // U+2060
+        // use deprecated U+FEFF character because of webkit issue with displaying U+2060 (#1490353)
+        'wordjoiner' => "\xEF\xBB\xBF", // U+FEFF
         // enables format=flowed parser
         'flowed' => false,
         // enables wrapping for non-flowed text
-        'wrap'   => true,
+        'wrap' => true,
         // line-break tag
-        'break'  => "<br>\n",
+        'break' => "<br>\n",
         // prefix and suffix (wrapper element)
-        'begin'  => '<div class="pre">',
-        'end'    => '</div>',
+        'begin' => '<div class="pre">',
+        'end'   => '</div>',
         // enables links replacement
-        'links'  => true,
+        'links' => true,
         // string replacer class
         'replacer' => 'rcube_string_replacer',
     );
@@ -278,6 +282,7 @@ class rcube_text2html
         $text = strtr($text, $table);
 
         $nbsp = $this->config['space'];
+        $nobr = $this->config['wordjoiner'];
 
         // replace some whitespace characters
         $text = str_replace(array("\r", "\t"), array('', '    '), $text);
@@ -299,9 +304,15 @@ class rcube_text2html
 
             $text = $copy;
         }
+        // make the whole line non-breakable
         else {
-            // make the whole line non-breakable
-            $text = str_replace(array(' ', '-', '/'), array($nbsp, '-&#8288;', '/&#8288;'), $text);
+            $repl = array(
+                ' ' => $nbsp,
+                '-' => $nobr . '-' . $nobr,
+                '/' => $nobr . '/',
+            );
+
+            $text = str_replace(array_keys($repl), array_values($repl), $text);
         }
 
         return $text;