Fixed missing check for max number of key parts (fixes #1120)

openlink · Apr 13, 2023 · ea8b2c9 · ea8b2c9
1 parent db0b768
commit ea8b2c9
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/libsrc/Wi/ddlrun.c b/libsrc/Wi/ddlrun.c
@@ -1354,6 +1354,8 @@ ddl_create_key (query_instance_t * qi,
   char *szTheTableName;
   dk_set_t to_free = NULL;
 
+  if (n_parts > K_MAX_PARTS)
+    sqlr_new_error ("42S12", "SQ017", "Too many key parts");
   memcpy (parts_tmp, parts, box_length ((caddr_t) parts));
 
   qr_rec_exec (find_primary_stmt, cli, &lc_keys, qi, NULL, 1,