diff options
Diffstat (limited to 'sql/wsrep_var.cc')
| -rw-r--r-- | sql/wsrep_var.cc | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/sql/wsrep_var.cc b/sql/wsrep_var.cc index 9c01e54f48d..fb784cbcca3 100644 --- a/sql/wsrep_var.cc +++ b/sql/wsrep_var.cc @@ -348,7 +348,16 @@ bool wsrep_cluster_address_check (sys_var *self, THD* thd, set_var* var) bool wsrep_cluster_address_update (sys_var *self, THD* thd, enum_var_type type) { - bool wsrep_on_saved= thd->variables.wsrep_on; + bool wsrep_on_saved; + + /* Do not proceed if wsrep provider is not loaded. */ + if (!wsrep) + { + WSREP_INFO("wsrep provider is not loaded, can't re(start) replication."); + return false; + } + + wsrep_on_saved= thd->variables.wsrep_on; thd->variables.wsrep_on= false; /* stop replication is heavy operation, and includes closing all client |