ha_ndbcluster.cc:

    Bug #25668    ndb: mysqld may core if cluster disconnected
    -- pTrans may be NULL, remove not needed usage of handler::ndb_err

sql/ha_ndbcluster.cc

@@ -6109,32 +6109,25 @@ ndb_get_table_statistics(ha_ndbcluster* file, bool report_error, Ndb* ndb,
 
     DBUG_RETURN(0);
 retry:
-    if(report_error)
+
     {
-      if (file)
+      ndb->closeTransaction(pTrans);
+      pTrans= NULL;
+    }
+    if (error.status == NdbError::TemporaryError && retries--)
     {
-        reterr= file->ndb_err(pTrans);
+      my_sleep(retry_sleep);
+      continue;
     }
-      else
+    if(report_error)
     {
       const NdbError& tmp= error;
       ERR_PRINT(tmp);
       reterr= ndb_to_mysql_error(&tmp);
     }
-    }
     else
       reterr= error.code;
 
-    if (pTrans)
-    {
-      ndb->closeTransaction(pTrans);
-      pTrans= NULL;
-    }
-    if (error.status == NdbError::TemporaryError && retries--)
-    {
-      my_sleep(retry_sleep);
-      continue;
-    }
     break;
   } while(1);
   DBUG_PRINT("exit", ("failed, reterr: %u, NdbError %u(%s)", reterr,