No ticket: Small curCSS size optimizations

(cherry picked from commit a339096d6a9d0313c2184de0d626e2c7e127955b)

Conflicts:

	src/css/curCSS.js

diff --git a/src/css/curCSS.js b/src/css/curCSS.js
index 1af1812cd403260c7640f6c2456107955a1bf70f..1f3b7342884f18677f937e77cb8f7aff3e93bdda 100644 (file)
--- a/src/css/curCSS.js
+++ b/src/css/curCSS.js
@@ -53,7 +53,9 @@ if ( window.getComputedStyle ) {
 
                // Support: IE
                // IE returns zIndex value as an integer.
-               return ret === undefined ? ret : ret + "";
+               return ret === undefined ?
+                       ret :
+                       ret + "";
        };
 } else if ( document.documentElement.currentStyle ) {
        getStyles = function( elem ) {
@@ -101,11 +103,11 @@ if ( window.getComputedStyle ) {
                        }
                }
 
-               return ret === "" ? "auto" :
-                       // Support: IE
-                       // IE returns zIndex value as an integer.
-                       ret === undefined ? ret :
-                       ret + "";
+               // Support: IE
+               // IE returns zIndex value as an integer.
+               return ret === undefined ?
+                       ret :
+                       ret + "" || "auto";
        };
 }