don't create value-boxes with NULL ptrs for 'octets'

diff --git a/src/lib/util/value.c b/src/lib/util/value.c
index 8911064ea5bf06a7d13516bbda7f1129442b0980..b92ac0d564f1ae4f499de8242190a32c5dd1b03b 100644 (file)
--- a/src/lib/util/value.c
+++ b/src/lib/util/value.c
@@ -3550,7 +3550,7 @@ int fr_value_box_copy(TALLOC_CTX *ctx, fr_value_box_t *dst, const fr_value_box_t
 
        case FR_TYPE_OCTETS:
        {
-               uint8_t *bin = NULL;
+               uint8_t *bin;
 
                if (src->vb_length) {
                        bin = talloc_memdup(ctx, src->vb_octets, src->vb_length);
@@ -3559,6 +3559,8 @@ int fr_value_box_copy(TALLOC_CTX *ctx, fr_value_box_t *dst, const fr_value_box_t
                                return -1;
                        }
                        talloc_set_type(bin, uint8_t);
+               } else {
+                       bin = talloc_array(ctx, uint8_t, 0);
                }
                dst->vb_octets = bin;
                fr_value_box_copy_meta(dst, src);