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8262913: KlassFactory::create_from_stream should never return NULL

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Reviewed-by: hseigel, iklam
This commit is contained in:
Coleen Phillimore 2021-03-10 14:15:32 +00:00
parent fab567666e
commit 4d21a455aa
9 changed files with 219 additions and 44 deletions
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6
src/hotspot/share/classfile/classFileStream.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2019, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2021, 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
@ -45,7 +45,9 @@ ClassFileStream::ClassFileStream(const u1* buffer,
_current(buffer),
_source(source),
_need_verify(verify_stream),
_from_boot_loader_modules_image(from_boot_loader_modules_image) {}
_from_boot_loader_modules_image(from_boot_loader_modules_image) {
assert(buffer != NULL, "caller should throw NPE");
}
const u1* ClassFileStream::clone_buffer() const {
u1* const new_buffer_start = NEW_RESOURCE_ARRAY(u1, length());