| From: | Alvaro Herrera <alvherre(at)commandprompt(dot)com> | 
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> | 
| Cc: | pgsql-committers <pgsql-committers(at)postgresql(dot)org> | 
| Subject: | Re: pgsql: Fix inconsequential FILE pointer leakage | 
| Date: | 2010-12-16 20:16:58 | 
| Message-ID: | 1292530585-sup-7453@alvh.no-ip.org | 
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| Lists: | pgsql-committers | 
Excerpts from Tom Lane's message of jue dic 16 17:00:43 -0300 2010:
> --- a/src/port/exec.c
> +++ b/src/port/exec.c
> @@ -357,6 +357,7 @@ pipe_read_line(char *cmd, char *line, int maxsize)
>  
>     if (fgets(line, maxsize, pgver) == NULL)
>     {
> +       pclose(pgver);      /* no error checking */
>         perror("fgets failure");
>         return NULL;
>     }
> 
> Doesn't this risk having pclose trash the errno setting that perror is
> going to print?  If you must do this, please do it in the other order.
Gah, yes, sorry. Fixed.
-- 
Álvaro Herrera <alvherre(at)commandprompt(dot)com>
The PostgreSQL Company - Command Prompt, Inc.
PostgreSQL Replication, Consulting, Custom Development, 24x7 support
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