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author | tromey <tromey@138bc75d-0d04-0410-961f-82ee72b054a4> | 2000-02-21 05:14:06 +0000 |
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committer | tromey <tromey@138bc75d-0d04-0410-961f-82ee72b054a4> | 2000-02-21 05:14:06 +0000 |
commit | 9a069e71d21fdcc5f0bb618c28257b9ff7d9cbe7 (patch) | |
tree | 568b4e927eb060baf6fa8db41e1f5ecccafb61c0 /libjava/boehm.cc | |
parent | ce96ab9966388b027221e851b542062ec3f4088e (diff) | |
download | gcc-9a069e71d21fdcc5f0bb618c28257b9ff7d9cbe7.tar.gz |
* boehm.cc (_Jv_AllocBytes): Clear returned memory.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@32085 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/boehm.cc')
-rw-r--r-- | libjava/boehm.cc | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/libjava/boehm.cc b/libjava/boehm.cc index 2c50c5cc0f0..ccfe9ee16c4 100644 --- a/libjava/boehm.cc +++ b/libjava/boehm.cc @@ -321,7 +321,14 @@ _Jv_AllocArray (jsize size) void * _Jv_AllocBytes (jsize size) { - return GC_GENERIC_MALLOC (size, PTRFREE); + void *r = GC_GENERIC_MALLOC (size, PTRFREE); + // We have to explicitly zero memory here, as the GC doesn't + // guarantee that PTRFREE allocations are zeroed. Note that we + // don't have to do this for other allocation types because we set + // the `ok_init' flag in the type descriptor. + if (r != NULL) + memset (r, 0, size); + return r; } static void |