Correct shadow flipping in CSSJanus

[lhc/web/wiklou.git] / includes / libs / CSSJanus.php

diff --git a/includes/libs/CSSJanus.php b/includes/libs/CSSJanus.php
index 4f0651d..30b92c7 100644 (file)
--- a/includes/libs/CSSJanus.php
+++ b/includes/libs/CSSJanus.php
@@ -301,7 +301,7 @@ class CSSJanus {
                // (We can't just negate the value with unary minus due to the units.)
                $flipSign = function ( $cssValue ) {
                        // Don't mangle zeroes
-                       if ( intval( $cssValue ) === 0 ) {
+                       if ( floatval( $cssValue ) === 0.0 ) {
                                return $cssValue;
                        } elseif ( $cssValue[0] === '-' ) {
                                return substr( $cssValue, 1 );