diff --git a/sql/opt_range.cc b/sql/opt_range.cc
index b011c01a948..0d723094445 100644
--- a/sql/opt_range.cc
+++ b/sql/opt_range.cc
@@ -7495,7 +7495,8 @@ SEL_TREE *Item_bool_func::get_full_func_mm_tree(RANGE_OPT_PARAM *param,
 		          param->current_table);
 #ifdef HAVE_SPATIAL
   Field::geometry_type sav_geom_type;
-  if (field_item->field->type() == MYSQL_TYPE_GEOMETRY)
+  const bool geometry= field_item->field->type() == MYSQL_TYPE_GEOMETRY;
+  if (geometry)
   {
     sav_geom_type= ((Field_geom*) field_item->field)->geom_type;
     /* We have to be able to store all sorts of spatial features here */
@@ -7530,7 +7531,7 @@ SEL_TREE *Item_bool_func::get_full_func_mm_tree(RANGE_OPT_PARAM *param,
   }
 
 #ifdef HAVE_SPATIAL
-  if (field_item->field->type() == MYSQL_TYPE_GEOMETRY)
+  if (geometry)
   {
     ((Field_geom*) field_item->field)->geom_type= sav_geom_type;
   }
diff --git a/sql/sql_acl.cc b/sql/sql_acl.cc
index f5c422cc5ea..75186bb502c 100644
--- a/sql/sql_acl.cc
+++ b/sql/sql_acl.cc
@@ -3460,7 +3460,8 @@ int acl_set_default_role(THD *thd, const char *host, const char *user,
   ulong query_length= 0;
   bool clear_role= FALSE;
   char buff[512];
-  enum_binlog_format save_binlog_format;
+  enum_binlog_format save_binlog_format=
+    thd->get_current_stmt_binlog_format();
   const CSET_STRING query_save __attribute__((unused)) = thd->query_string;
 
   DBUG_ENTER("acl_set_default_role");
@@ -3500,6 +3501,7 @@ int acl_set_default_role(THD *thd, const char *host, const char *user,
   if (WSREP(thd) && !IF_WSREP(thd->wsrep_applier, 0))
   {
     thd->set_query(buff, query_length, system_charset_info);
+    // Attention!!! here is implicit goto error;
     WSREP_TO_ISOLATION_BEGIN(WSREP_MYSQL_DB, (char*)"user", NULL);
   }
 
diff --git a/sql/sql_class.h b/sql/sql_class.h
index 6663d9e3b34..cb7523af615 100644
--- a/sql/sql_class.h
+++ b/sql/sql_class.h
@@ -3765,6 +3765,10 @@ public:
     *format= (enum_binlog_format) variables.binlog_format;
     *current_format= current_stmt_binlog_format;
   }
+  inline enum_binlog_format get_current_stmt_binlog_format()
+  {
+    return current_stmt_binlog_format;
+  }
   inline void set_binlog_format(enum_binlog_format format,
                                 enum_binlog_format current_format)
   {
diff --git a/sql/table.cc b/sql/table.cc
index 6a19b1ebdbc..201901fd46f 100644
--- a/sql/table.cc
+++ b/sql/table.cc
@@ -2043,7 +2043,7 @@ int TABLE_SHARE::init_from_binary_frm_image(THD *thd, bool write,
     keyinfo= share->key_info;
     uint primary_key= my_strcasecmp(system_charset_info, share->keynames.type_names[0],
                                     primary_key_name) ? MAX_KEY : 0;
-    KEY* key_first_info;
+    KEY* key_first_info= NULL;
 
     if (primary_key >= MAX_KEY && keyinfo->flags & HA_NOSAME)
     {