Mercurial > hg > graal-compiler
changeset 106:c9314fa4f757
6663908: NegativeArraySizeException is not thrown
Summary: Don't optimize zero length array allocations at compile time.
Reviewed-by: kvn, never
| author | rasbold |
|---|---|
| date | Mon, 07 Apr 2008 15:15:16 -0700 |
| parents | a7d0f95410bd |
| children | 93b6525e3b82 |
| files | src/share/vm/opto/parse3.cpp |
| diffstat | 1 files changed, 1 insertions(+), 1 deletions(-) [+] |
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--- a/src/share/vm/opto/parse3.cpp Thu Apr 03 21:26:03 2008 -0700 +++ b/src/share/vm/opto/parse3.cpp Mon Apr 07 15:15:16 2008 -0700 @@ -408,7 +408,7 @@ jint dim_con = find_int_con(length[j], -1); expand_fanout *= dim_con; expand_count += expand_fanout; // count the level-J sub-arrays - if (dim_con < 0 + if (dim_con <= 0 || dim_con > expand_limit || expand_count > expand_limit) { expand_count = 0;