Clean up bits and pieces, removed some unnecessary checks.

query_classifier/query_classifier.cc

@@ -1210,6 +1210,8 @@ bool is_drop_table_query(GWBUF* querybuf)
 		lex->sql_command == SQLCOM_DROP_TABLE);
 }
 
+
+
 inline void add_str(char** buf, int* buflen, int* bufsize, char* str)
 {
 	int isize = strlen(str) + 1;
@@ -1577,6 +1579,8 @@ char* skygw_get_qtype_str(
 	}
 	return qtype_str;
 }
+
+
 skygw_query_op_t query_classifier_get_operation(GWBUF* querybuf)
 {
 	LEX* lex = get_lex(querybuf);

server/modules/routing/readwritesplit/readwritesplit.c

@@ -3611,7 +3611,7 @@ static GWBUF* sescmd_cursor_process_replies(
                         bref_clear_state(bref, BREF_WAITING_RESULT);
                 }
                 /** Response is in the buffer and it will be sent to client. */
-                else if (replybuf != NULL)
+                else
                 {
                         /** Mark the rest session commands as replied */
                         scmd->my_sescmd_is_replied = true;