gst...@apache.org wrote on Sat, Mar 31, 2012 at 22:24:00 -0000:
> @@ -137,9 +159,15 @@ svn_crypto__context_create(svn_crypto__c
>
> apr_err = apr_crypto_get_driver(&driver, "openssl", NULL, &apu_err,
> result_pool);
> - if (apr_err != APR_SUCCESS || driver == NULL)
> + /* Potential bugs in get_driver() imply we might get APR_SUCCESS and NULL.
> + Sigh. Just be a little more careful in error generation here. */
> + if (apr_err != APR_SUCCESS)
> return svn_error_create(apr_err, err_from_apu_err(apr_err, apu_err),
The code still dereferences APU_ERR when APR_ERR != APR_SUCCESS..
> _("OpenSSL crypto driver error"));
> + if (driver == NULL)
> + return svn_error_create(APR_EGENERAL,
> + err_from_apu_err(APR_EGENERAL, apu_err),
> + _("Bad return value while loading"));
The error message doesn't say much when seen without context. (Consider
the SASL error messages that we had to s/%s/SASL said: %s/.) IMO it
should say something about "Creating crypto context" or such.
