Bug#25471090: MYSQL USE AFTER FREE

fix another similar line followup for 7828ba0df4
8 years ago · 5cfe52314e
1 changed files with 1 additions and 1 deletions
--- a/sql-common/client.c
+++ b/sql-common/client.c
@ -1636,7 +1636,7 @@ MYSQL_DATA *cli_read_rows(MYSQL *mysql,MYSQL_FIELD *mysql_fields,
      else
      {
 	cur->data[field] = to;
-        if (len > (ulong) (end_to - to))
+        if (to + len > end_to)
        {
          free_rows(result);
          set_mysql_error(mysql, CR_MALFORMED_PACKET, unknown_sqlstate);