--- a/jdk/src/share/classes/com/sun/imageio/plugins/png/PNGImageReaderSpi.java	Thu May 07 10:44:45 2009 +0200
+++ b/jdk/src/share/classes/com/sun/imageio/plugins/png/PNGImageReaderSpi.java	Fri May 08 15:38:21 2009 +0400
@@ -60,7 +60,7 @@
               suffixes,
               MIMETypes,
               readerClassName,
-              STANDARD_INPUT_TYPE,
+              new Class[] { ImageInputStream.class },
               writerSpiNames,
               false,
               null, null,