src/java.base/share/classes/sun/net/www/MimeLauncher.java

@@ -114,11 +114,11 @@
             }
 
             ofn = getTempFileName(uc.getURL(), ofn);
             try {
                 OutputStream os = new FileOutputStream(ofn);
-                byte buf[] = new byte[2048];
+                byte[] buf = new byte[2048];
                 int i = 0;
                 try {
                     while ((i = is.read(buf)) >= 0) {
                         os.write(buf, 0, i);
                     }