Mercurial > hg > truffle
changeset 6171:588f559105c1
7178846: IterateThroughHeap: heap_iteration_callback passes a negative size
Summary: Missing cast caused integer overflow
Reviewed-by: rbackman, dholmes
author | sla |
---|---|
date | Mon, 25 Jun 2012 14:34:35 +0200 |
parents | d8a240abb23a |
children | 36b2d4cfcf03 |
files | src/share/vm/prims/jvmtiTagMap.cpp |
diffstat | 1 files changed, 1 insertions(+), 1 deletions(-) [+] |
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--- a/src/share/vm/prims/jvmtiTagMap.cpp Fri Jun 22 15:39:16 2012 -0700 +++ b/src/share/vm/prims/jvmtiTagMap.cpp Mon Jun 25 14:34:35 2012 +0200 @@ -585,7 +585,7 @@ _o = klassOop_if_java_lang_Class(o); // object size - _obj_size = _o->size() * wordSize; + _obj_size = (jlong)_o->size() * wordSize; // record the context _tag_map = tag_map;