Re: BUG #4494: Memory leak in pg_regress.c

Patch written, attached, and applied.

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dvice_null(at)yahoo(dot)com wrote:
>
> The following bug has been logged online:
>
> Bug reference: 4494
> Logged by:
> Email address: dvice_null(at)yahoo(dot)com
> PostgreSQL version: Latest cvs
> Operating system: Error in source code
> Description: Memory leak in pg_regress.c
> Details:
>
> In file src/test/regress/pg_regress.c:1112
>
> It seems to me that variables "s" and "tmp" leak memory here if last_dot is
> false:
>
>
> static char *
> get_alternative_expectfile(const char *expectfile, int i)
> {
> char *last_dot;
> int ssize = strlen(expectfile) + 2 + 1;
> char *tmp = (char *) malloc(ssize);
> char *s = (char *) malloc(ssize);
>
> strcpy(tmp, expectfile);
> last_dot = strrchr(tmp, '.');
> if (!last_dot)
> return NULL;
> *last_dot = '\0';
> snprintf(s, ssize, "%s_%d.%s", tmp, i, last_dot + 1);
> free(tmp);
> return s;
> }
>
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--
Bruce Momjian <bruce(at)momjian(dot)us> http://momjian.us
EnterpriseDB http://enterprisedb.com

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