Backport review:
cmpil...@apache.org wrote on Mon, Aug 20, 2012 at 15:19:06 -0000:
> Author: cmpilato
> Date: Mon Aug 20 15:19:06 2012
> New Revision: 1375052
>
> URL: http://svn.apache.org/viewvc?rev=1375052&view=rev
> Log:
> Minor code simplifications. No logical changes.
>
> * subversion/libsvn_subr/auth.c
> (SVN__MAYBE_ADD_PROVIDER): New macro.
> (svn_auth_get_platform_specific_client_providers): Avoid logic
> branch by recognizing that svn_config_get() returns the default
> value when the passed-in config object is NULL. Also, replace a
> bunch of "if-provider-isn't-NULL-then-add-the-array" logic with
> SVN__MAYBE_ADD_PROVIDER() macro calls.
>
> Modified:
> subversion/trunk/subversion/libsvn_subr/auth.c
>
> Modified: subversion/trunk/subversion/libsvn_subr/auth.c
> URL:
> http://svn.apache.org/viewvc/subversion/trunk/subversion/libsvn_subr/auth.c?rev=1375052&r1=1375051&r2=1375052&view=diff
> ==============================================================================
> --- subversion/trunk/subversion/libsvn_subr/auth.c (original)
> +++ subversion/trunk/subversion/libsvn_subr/auth.c Mon Aug 20 15:19:06 2012
> @@ -523,34 +523,29 @@ svn_auth_get_platform_specific_client_pr
> apr_array_header_t *password_stores;
> int i;
>
> +#define SVN__MAYBE_ADD_PROVIDER(list, p) \
> + { if (p) APR_ARRAY_PUSH(list, svn_auth_provider_object_t *) = p; }
> +
Parentheses around uses of macro parameters?
+ { if ((p)) APR_ARRAY_PUSH((list), svn_auth_provider_object_t *) = (p); }
> - return svn_error_createf(SVN_ERR_BAD_CONFIG_VALUE, NULL,
> - _("Invalid config: unknown password store "
> - "'%s'"),
> - password_store);
I think this is the only operational change in this revision. It would
have been easier to review this revision if it consisted of a single
hunk removing the above four lines.
> }
>
> return SVN_NO_ERROR;
>
>
