Skip null attribute during DB update

tpm2-software · Nov 7, 2023 · 0076e5a · 0076e5a
1 parent 1b3aab9
commit 0076e5a
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/src/lib/db.c b/src/lib/db.c
@@ -2169,9 +2169,11 @@ static CK_RV dbup_handler_from_7_to_8(sqlite3 *updb) {
 
         /* for each tobject */
         CK_ATTRIBUTE_PTR a = attr_get_attribute_by_type(tobj->attrs, CKA_ALLOWED_MECHANISMS);
-        CK_BYTE type = type_from_ptr(a->pValue, a->ulValueLen);
-        if (type != TYPE_BYTE_INT_SEQ) {
-            rv = _db_update_tobject_attrs(updb, tobj->id, tobj->attrs);
+        if (a) {
+            CK_BYTE type = type_from_ptr(a->pValue, a->ulValueLen);
+            if (type != TYPE_BYTE_INT_SEQ) {
+                rv = _db_update_tobject_attrs(updb, tobj->id, tobj->attrs);
+            }
         }
 
         tobject_free(tobj);