MariaDB
diff --git a/‎sql/wsrep_mysqld.cc‎
Lines changed: 2 additions & 1 deletion b/‎sql/wsrep_mysqld.cc‎
Lines changed: 2 additions & 1 deletion
@@ -898,7 +898,8 @@ static bool wsrep_prepare_keys_for_isolation(THD* thd,
  {
  wsrep_key_t* tmp;
  tmp= (wsrep_key_t*)my_realloc(
- ka->keys, (ka->keys_len + 1) * sizeof(wsrep_key_t), MYF(0));
+ ka->keys, (ka->keys_len + 1) * sizeof(wsrep_key_t), 
+ MYF(MY_ALLOW_ZERO_PTR));
  if (!tmp)
  {
  sql_print_error("Can't allocate memory for key_array");
Original file line number	Diff line number	Diff line change
`@@ -898,7 +898,8 @@ static bool wsrep_prepare_keys_for_isolation(THD* thd,`
`898`	`898`	`{`
`899`	`899`	`wsrep_key_t* tmp;`
`900`	`900`	`tmp= (wsrep_key_t*)my_realloc(`
`901`		`- ka->keys, (ka->keys_len + 1) * sizeof(wsrep_key_t), MYF(0));`
	`901`	`+ ka->keys, (ka->keys_len + 1) * sizeof(wsrep_key_t),`
	`902`	`+ MYF(MY_ALLOW_ZERO_PTR));`
`902`	`903`	`if (!tmp)`
`903`	`904`	`{`
`904`	`905`	`sql_print_error("Can't allocate memory for key_array");`