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-rw-r--r--src/H5Gnode.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/H5Gnode.c b/src/H5Gnode.c
index 8ac1c23..3223557 100644
--- a/src/H5Gnode.c
+++ b/src/H5Gnode.c
@@ -1805,7 +1805,8 @@ H5G_node_close(const H5F_t *f)
assert(f);
/* Free the raw B-tree node buffer */
- H5RC_DEC(H5F_GRP_BTREE_SHARED(f));
+ if (H5F_GRP_BTREE_SHARED(f))
+ H5RC_DEC(H5F_GRP_BTREE_SHARED(f));
FUNC_LEAVE_NOAPI(SUCCEED);
} /* end H5G_node_close */