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-rw-r--r--java/src/jni/h5dImp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/java/src/jni/h5dImp.c b/java/src/jni/h5dImp.c
index 55f3d16..5500847 100644
--- a/java/src/jni/h5dImp.c
+++ b/java/src/jni/h5dImp.c
@@ -1633,7 +1633,7 @@ Java_hdf_hdf5lib_H5_H5Dread_1reg_1ref
H5_BAD_ARGUMENT_ERROR(ENVONLY, "H5Dread_reg_ref: buf length < 0");
}
- if (NULL == (ref_data = (hdset_reg_ref_t *) HDmalloc((size_t)n * sizeof(hdset_reg_ref_t))))
+ if (NULL == (ref_data = (hdset_reg_ref_t *) HDcalloc(1, (size_t)n * sizeof(hdset_reg_ref_t))))
H5_JNI_FATAL_ERROR(ENVONLY, "H5Dread_reg_ref: failed to allocate read buffer");
if ((status = H5Dread((hid_t)dataset_id, (hid_t)mem_type_id, (hid_t)mem_space_id, (hid_t)file_space_id, xfer_plist_id, ref_data)) < 0)