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-rw-r--r--src/H5Tconv.c28
-rw-r--r--src/H5VLdyn_ops.c7
2 files changed, 23 insertions, 12 deletions
diff --git a/src/H5Tconv.c b/src/H5Tconv.c
index da98182..de836dc 100644
--- a/src/H5Tconv.c
+++ b/src/H5Tconv.c
@@ -3266,9 +3266,10 @@ H5T__conv_vlen(hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata, size_t nelmts, si
/* If we're down to the last few elements, just wrap up */
/* with a "real" reverse copy */
if (safe < 2) {
- s = (uint8_t *)buf + (nelmts - 1) * (size_t)s_stride;
- d = (uint8_t *)buf + (nelmts - 1) * (size_t)d_stride;
- b = (uint8_t *)bkg + (nelmts - 1) * (size_t)b_stride;
+ s = (uint8_t *)buf + (nelmts - 1) * (size_t)s_stride;
+ d = (uint8_t *)buf + (nelmts - 1) * (size_t)d_stride;
+ if (bkg)
+ b = (uint8_t *)bkg + (nelmts - 1) * (size_t)b_stride;
s_stride = -s_stride;
d_stride = -d_stride;
b_stride = -b_stride;
@@ -3278,7 +3279,8 @@ H5T__conv_vlen(hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata, size_t nelmts, si
else {
s = (uint8_t *)buf + (nelmts - safe) * (size_t)s_stride;
d = (uint8_t *)buf + (nelmts - safe) * (size_t)d_stride;
- b = (uint8_t *)bkg + (nelmts - safe) * (size_t)b_stride;
+ if (bkg)
+ b = (uint8_t *)bkg + (nelmts - safe) * (size_t)b_stride;
} /* end else */
} /* end if */
else {
@@ -3426,7 +3428,9 @@ H5T__conv_vlen(hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata, size_t nelmts, si
/* Advance pointers */
s += s_stride;
d += d_stride;
- b += b_stride;
+
+ if (b)
+ b += b_stride;
} /* end for */
/* Decrement number of elements left to convert */
@@ -3716,9 +3720,10 @@ H5T__conv_ref(hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata, size_t nelmts, siz
/* If we're down to the last few elements, just wrap up */
/* with a "real" reverse copy */
if (safe < 2) {
- s = (uint8_t *)buf + (nelmts - 1) * (size_t)s_stride;
- d = (uint8_t *)buf + (nelmts - 1) * (size_t)d_stride;
- b = (uint8_t *)bkg + (nelmts - 1) * (size_t)b_stride;
+ s = (uint8_t *)buf + (nelmts - 1) * (size_t)s_stride;
+ d = (uint8_t *)buf + (nelmts - 1) * (size_t)d_stride;
+ if (bkg)
+ b = (uint8_t *)bkg + (nelmts - 1) * (size_t)b_stride;
s_stride = -s_stride;
d_stride = -d_stride;
b_stride = -b_stride;
@@ -3728,7 +3733,8 @@ H5T__conv_ref(hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata, size_t nelmts, siz
else {
s = (uint8_t *)buf + (nelmts - safe) * (size_t)s_stride;
d = (uint8_t *)buf + (nelmts - safe) * (size_t)d_stride;
- b = (uint8_t *)bkg + (nelmts - safe) * (size_t)b_stride;
+ if (bkg)
+ b = (uint8_t *)bkg + (nelmts - safe) * (size_t)b_stride;
} /* end else */
} /* end if */
else {
@@ -3796,7 +3802,9 @@ H5T__conv_ref(hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata, size_t nelmts, siz
/* Advance pointers */
s += s_stride;
d += d_stride;
- b += b_stride;
+
+ if (b)
+ b += b_stride;
} /* end for */
/* Decrement number of elements left to convert */
diff --git a/src/H5VLdyn_ops.c b/src/H5VLdyn_ops.c
index e175246..7889224 100644
--- a/src/H5VLdyn_ops.c
+++ b/src/H5VLdyn_ops.c
@@ -166,9 +166,12 @@ H5VL__term_opt_operation(void)
FUNC_ENTER_PACKAGE_NOERR
/* Iterate over the VOL subclasses */
- for (subcls = 0; subcls < NELMTS(H5VL_opt_vals_g); subcls++)
- if (H5VL_opt_ops_g[subcls])
+ for (subcls = 0; subcls < NELMTS(H5VL_opt_vals_g); subcls++) {
+ if (H5VL_opt_ops_g[subcls]) {
H5SL_destroy(H5VL_opt_ops_g[subcls], H5VL__term_opt_operation_cb, NULL);
+ H5VL_opt_ops_g[subcls] = NULL;
+ }
+ }
FUNC_LEAVE_NOAPI(SUCCEED)
} /* H5VL__term_opt_operation() */