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8147026: Convert an assert in ClassLoaderData to a guarantee

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Guarantee is to ensure classloader is a valid oop will help catch the errors at an early stage rather than crashing the JVM later on in the GC

Reviewed-by: coleenp
This commit is contained in:
Shafi Ahmad 2016-04-26 23:29:51 +05:30
parent 84d06ff2d0
commit 5c6e28cc60
1 changed files with 1 additions and 1 deletions
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hotspot/src/share/vm/classfile/classLoaderData.inline.hpp
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@ -45,7 +45,7 @@ inline ClassLoaderData* ClassLoaderData::class_loader_data(oop loader) {
inline ClassLoaderData *ClassLoaderDataGraph::find_or_create(Handle loader, TRAPS) {
assert(loader() != NULL,"Must be a class loader");
guarantee(loader() != NULL && loader()->is_oop(), "Loader must be oop");
// Gets the class loader data out of the java/lang/ClassLoader object, if non-null
// it's already in the loader_data, so no need to add
ClassLoaderData* loader_data= java_lang_ClassLoader::loader_data(loader());