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8149743: JVM crash after debugger hotswap with lambdas

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Reviewed-by: sspitsyn, coleenp, dcubed
This commit is contained in:
Andreas Eriksson 2016-02-18 16:15:28 +01:00
parent ad6d8685e4
commit 35a916a2a1
1 changed files with 5 additions and 1 deletions
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6
hotspot/src/share/vm/prims/jvmtiRedefineClasses.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2003, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -3940,6 +3940,10 @@ void VM_RedefineClasses::redefine_single_class(jclass the_jclass,
scratch_class->set_methods(_old_methods); // To prevent potential GCing of the old methods,
// and to be able to undo operation easily.
Array<int>* old_ordering = the_class->method_ordering();
the_class->set_method_ordering(scratch_class->method_ordering());
scratch_class->set_method_ordering(old_ordering);
ConstantPool* old_constants = the_class->constants();
the_class->set_constants(scratch_class->constants());
scratch_class->set_constants(old_constants); // See the previous comment.