--- a/jdk/src/jdk.jartool/share/classes/sun/tools/jar/Validator.java	Mon Apr 24 13:43:34 2017 +0800
+++ b/jdk/src/jdk.jartool/share/classes/sun/tools/jar/Validator.java	Thu May 04 07:26:55 2017 +0000
@@ -116,7 +116,7 @@
             // version number strings need to be sorted numerically
             n = VERSIONS_DIR.length();   // skip the common prefix
             int i1 = s1.indexOf('/', n);
-            int i2 = s1.indexOf('/', n);
+            int i2 = s2.indexOf('/', n);
             if (i1 == -1) throw new InvalidJarException(s1);
             if (i2 == -1) throw new InvalidJarException(s2);
             // shorter version numbers go first