clientTzOffset: use proper sign

diff --git a/include/functions.php b/include/functions.php
index 4272c649d8a131f4a2b15d39e41febc870f653a9..1ab92475db9111e91e2e35bcb3a2a02e9e5ef1fa 100644 (file)
--- a/include/functions.php
+++ b/include/functions.php
@@ -872,7 +872,7 @@
 
                        $tz_offset = $user_tz->getOffset($dt);
                } else {
-                       $tz_offset = (int) $_SESSION["clientTzOffset"];
+                       $tz_offset = (int) -$_SESSION["clientTzOffset"];
                }
 
                $user_timestamp = $dt->format('U') + $tz_offset;