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Clear out free'd pointers for safety.

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Dianne Skoll
2020-08-13 14:16:29 -04:00
parent 49be7b28b6
commit 73dfd1ee48
1 changed files with 4 additions and 0 deletions
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4
libmariadb/mariadb_lib.c
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@@ -2108,6 +2108,10 @@ mysql_close(MYSQL *mysql)
if (mysql->extension)
free(mysql->extension);
/* Clear pointers for better safety */
mysql->net.extension = NULL;
mysql->extension = NULL;
mysql->net.pvio= 0;
if (mysql->free_me)
free(mysql);