Patch applied. Thanks.
> Hi,
>
> I'd like to report a bug in the memory management of libecpg
> (PostgreSQL version 7.1.3).
>
> The ECPGLog() call in ./src/interfaces/ecpg/lib/connect.c line 428
> uses variables pointing to free()'ed storage (`realname', `host',
> `port', and `options', see patch below).
>
> regards,
> Sascha Demetrio
>
> diff -u connect.c.old connect.c
> --- connect.c.old Sat Sep 29 16:51:41 2001
> +++ connect.c Sat Sep 29 16:53:03 2001
> @@ -411,17 +411,6 @@
>
> this->connection = PQsetdbLogin(host, port, options, NULL, realname, user,
>passwd);
>
> - if (host)
> - free(host);
> - if (port)
> - free(port);
> - if (options)
> - free(options);
> - if (realname)
> - free(realname);
> - if (dbname)
> - free(dbname);
> -
> if (PQstatus(this->connection) == CONNECTION_BAD)
> {
> ecpg_finish(this);
> @@ -433,8 +422,31 @@
> user ? "for user " : "", user ? user : "",
> lineno);
> ECPGraise(lineno, ECPG_CONNECT, realname ? realname : "<DEFAULT>");
> +
> + if (host)
> + free(host);
> + if (port)
> + free(port);
> + if (options)
> + free(options);
> + if (realname)
> + free(realname);
> + if (dbname)
> + free(dbname);
> +
> return false;
> }
> +
> + if (host)
> + free(host);
> + if (port)
> + free(port);
> + if (options)
> + free(options);
> + if (realname)
> + free(realname);
> + if (dbname)
> + free(dbname);
>
> this->committed = true;
> this->autocommit = autocommit;
>
>
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--
Bruce Momjian | http://candle.pha.pa.us
[EMAIL PROTECTED] | (610) 853-3000
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