# HG changeset patch
# User redestad
# Date 1431698995 -7200
# Node ID 3dba338b5d00c5f61eae8945c11cbb26a80b94af
# Parent  4915246064b2f89d5f00c96e758686b7fdad36a6
8061254: SPECjvm2008-XML performance regressions in 9-b33
Reviewed-by: alanb, shade

diff -r 4915246064b2 -r 3dba338b5d00 jdk/src/java.base/share/classes/java/lang/String.java
--- a/jdk/src/java.base/share/classes/java/lang/String.java	Wed Jul 05 20:33:55 2017 +0200
+++ b/jdk/src/java.base/share/classes/java/lang/String.java	Fri May 15 16:09:55 2015 +0200
@@ -1473,7 +1473,9 @@
             for (char v : value) {
                 h = 31 * h + v;
             }
-            hash = h;
+            if (h != 0) {
+                hash = h;
+            }
         }
         return h;
     }