make break and updates more obvious

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@6951 7612ce4b-ef26-0410-bec9-ea0150e637f0

diff --git a/src/read_body.php b/src/read_body.php
index 11c9c57d6a510af220bb8451b9df93bf863e5e53..81cab1c33a99b8ec19cf0becb38062bc5df1c586 100644 (file)
--- a/src/read_body.php
+++ b/src/read_body.php
@@ -90,10 +90,9 @@ function findPreviousMessage($numMessages, $passed_id) {
     if ($thread_sort_messages || $allow_server_sort ) {
         foreach($server_sort_array as $key=>$value) {
             if ($passed_id == $value) {
-                if ($key == 0) {
-                    break;
+                if ($key != 0) {
+                    $result = $server_sort_array[$key - 1];
                 }
-                $result = $server_sort_array[$key - 1];
                 break;
             }
         }