drop any double spaces since these will be displayed in the title-attribute

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@9449 7612ce4b-ef26-0410-bec9-ea0150e637f0

diff --git a/functions/mailbox_display.php b/functions/mailbox_display.php
index 1ffe727c35c238d3663712f545e998dd761439bf..9834405f095aa9ff0a6199d2f6643f755d38839c 100644 (file)
--- a/functions/mailbox_display.php
+++ b/functions/mailbox_display.php
@@ -576,7 +576,8 @@ function prepareMessageList(&$aMailbox, $aProps) {
                     // FIXME: don't break 8bit symbols and html entities during truncation
                     if (isset($aColumnDesc[$k]['truncate']) && $aColumnDesc[$k]['truncate']) {
                         $sTmp = truncateWithEntities($value, $aColumnDesc[$k]['truncate']-$iIndent);
-                        $title = ($sTmp != $value) ? $value : '';
+                        // drop any double spaces since these will be displayed in the title
+                        $title = ($sTmp != $value) ? preg_replace('/\s{2,}/', ' ', $value) : '';
                         $value = $sTmp;
                     }
                     /* generate the link to the message */
@@ -1381,4 +1382,4 @@ function attachSelectedMessages($imapConnection,$aMsgHeaders) {
     return $composesession;
 }
 
-?>
\ No newline at end of file
+?>