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8167333: Invalid source path info might be used when creating ClassFileStream after CFLH transforms a shared classes in some cases

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Use NULL as 'source' when there is no valid source path info.

Reviewed-by: iklam, dholmes, dsamersoff
This commit is contained in:
Jiangli Zhou 2016-10-10 20:50:33 -04:00
parent da45a98b46
commit 4d9fc9541d
3 changed files with 7 additions and 2 deletions
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3
hotspot/src/share/vm/classfile/systemDictionary.cpp
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@ -1234,7 +1234,7 @@ bool SystemDictionary::is_shared_class_visible(Symbol* class_name,
SharedClassPathEntry* ent =
(SharedClassPathEntry*)FileMapInfo::shared_classpath(path_index);
if (!Universe::is_module_initialized()) {
assert(ent->is_jrt(),
assert(ent != NULL && ent->is_jrt(),
"Loading non-bootstrap classes before the module system is initialized");
assert(class_loader.is_null(), "sanity");
return true;
@ -1257,6 +1257,7 @@ bool SystemDictionary::is_shared_class_visible(Symbol* class_name,
}
if (class_loader.is_null()) {
assert(ent != NULL, "Shared class for NULL classloader must have valid SharedClassPathEntry");
// The NULL classloader can load archived class originated from the
// "modules" jimage and the -Xbootclasspath/a. For class from the
// "modules" jimage, the PackageEntry/ModuleEntry must be defined