# HG changeset patch
# User Christian Wimmer <christian.wimmer@oracle.com>
# Date 1440625257 25200
# Node ID 6203830a4f9abda3d1b798836af7f04724f226d0
# Parent  8b72dfac5cc794805cf2a70274a554de7863f990
Bugfix: createCachedAccess can throw an exception, so cacheLength must not be incremented before it returns

diff -r 8b72dfac5cc7 -r 6203830a4f9a truffle/com.oracle.truffle.api.interop/src/com/oracle/truffle/api/interop/ObjectAccessNode.java
--- a/truffle/com.oracle.truffle.api.interop/src/com/oracle/truffle/api/interop/ObjectAccessNode.java	Wed Aug 26 14:39:11 2015 -0700
+++ b/truffle/com.oracle.truffle.api.interop/src/com/oracle/truffle/api/interop/ObjectAccessNode.java	Wed Aug 26 14:40:57 2015 -0700
@@ -46,8 +46,8 @@
         ForeignObjectAccessHeadNode nthParent = (ForeignObjectAccessHeadNode) NodeUtil.getNthParent(this, cacheLength);
         ObjectAccessNode first = nthParent.getFirst();
         if (cacheLength < CACHE_SIZE) {
+            CachedObjectAccessNode createCachedAccess = createCachedAccess(receiver, nthParent.getAccessTree(), first);
             cacheLength++;
-            CachedObjectAccessNode createCachedAccess = createCachedAccess(receiver, nthParent.getAccessTree(), first);
             return first.replace(createCachedAccess).executeWith(frame, receiver, arguments);
         } else {
             return first.replace(createGenericAccess(nthParent.getAccessTree())).executeWith(frame, receiver, arguments);