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authorQuincey Koziol <koziol@hdfgroup.org>2005-03-04 21:19:28 (GMT)
committerQuincey Koziol <koziol@hdfgroup.org>2005-03-04 21:19:28 (GMT)
commitfc78e01d1534d26d1badc77286e185059e85fba9 (patch)
treec320911ec5feb1bc8d8ee0a05de05f406d3ad16c /src/H5Distore.c
parentafdf7fcfa6adbadf46f71ccdea52bef769d5285d (diff)
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[svn-r10145] Purpose:
Bug fix Description: Add some "safety net" sort of assertions and sanity checks contributed by user. Platforms tested: FreeBSD 4.11 (sleipnir) Too minor to require h5committest
Diffstat (limited to 'src/H5Distore.c')
-rw-r--r--src/H5Distore.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/H5Distore.c b/src/H5Distore.c
index 49b7947..661ab2d 100644
--- a/src/H5Distore.c
+++ b/src/H5Distore.c
@@ -1252,6 +1252,8 @@ H5D_istore_dest (H5D_t *dset, hid_t dxpl_id)
HDmemset (rdcc, 0, sizeof(H5D_rdcc_t));
/* Free the raw B-tree node buffer */
+ if(dset->shared->layout.u.chunk.btree_shared==NULL)
+ HGOTO_ERROR (H5E_IO, H5E_CANTFREE, FAIL, "ref-counted page nil")
if(H5RC_DEC(dset->shared->layout.u.chunk.btree_shared)<0)
HGOTO_ERROR (H5E_IO, H5E_CANTFREE, FAIL, "unable to decrement ref-counted page")
@@ -3232,6 +3234,8 @@ H5D_istore_delete(H5F_t *f, hid_t dxpl_id, const H5O_layout_t *layout)
HGOTO_ERROR(H5E_IO, H5E_CANTDELETE, 0, "unable to delete chunk B-tree")
/* Free the raw B-tree node buffer */
+ if(tmp_layout.u.chunk.btree_shared==NULL)
+ HGOTO_ERROR (H5E_IO, H5E_CANTFREE, FAIL, "ref-counted page nil")
if(H5RC_DEC(tmp_layout.u.chunk.btree_shared)<0)
HGOTO_ERROR (H5E_IO, H5E_CANTFREE, FAIL, "unable to decrement ref-counted page")
} /* end if */
@@ -3484,6 +3488,8 @@ H5D_istore_debug(H5F_t *f, hid_t dxpl_id, haddr_t addr, FILE * stream, int inden
(void)H5B_debug (f, dxpl_id, addr, stream, indent, fwidth, H5B_ISTORE, &udata);
/* Free the raw B-tree node buffer */
+ if(layout.u.chunk.btree_shared==NULL)
+ HGOTO_ERROR (H5E_IO, H5E_CANTFREE, FAIL, "ref-counted page nil")
if(H5RC_DEC(layout.u.chunk.btree_shared)<0)
HGOTO_ERROR (H5E_IO, H5E_CANTFREE, FAIL, "unable to decrement ref-counted page")