On Fri, Oct 9, 2015 at 12:18 AM, Matthieu Moy
<[email protected]> wrote:
> Karthik Nayak <[email protected]> writes:
>
>> +static void if_then_else_handler(struct ref_formatting_stack **stack)
>> +{
>> + struct ref_formatting_stack *cur = *stack;
>> + struct ref_formatting_stack *prev = cur->prev;
>> + struct if_then_else *if_then_else = (struct if_then_else
>> *)cur->at_end_data;
>> +
>
> You should add
>
> if (!if_then_else->then_atom)
> die(_("format: %%(if) atom used without a %%(then) atom"));
>
> here ...
>
Will do.
>> +static void then_atom_handler(struct atom_value *atomv, struct
>> ref_formatting_state *state)
>> +{
>> + struct ref_formatting_stack *cur = state->stack;
>> + struct if_then_else *if_then_else = NULL;
>> +
>> + if (cur->at_end == if_then_else_handler)
>> + if_then_else = (struct if_then_else *)cur->at_end_data;
>> + if (!if_then_else)
>> + die(_("format: %%(then) atom used without an %%(if) atom"));
>> + if (if_then_else->then_atom)
>> + die(_("format: %%(then) atom used more than once"));
>> + if_then_else->then_atom = 1;
>
> ... and
>
> if (if_then_else->else_atom)
> die(_("format: %%(then) atom used after %%(else)"));
>
> here, just in case (adding the two corresponding test_must_fail wouldn't
> harm of course).
>
Will do, thanks!
--
Regards,
Karthik Nayak
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