[erlang-bugs] ASN1 parsing bug

Morten Nygaard Åsnes <>
Fri Jan 31 09:58:17 CET 2014


Any chance of this getting fixed?

Cheers, Morten
On Jan 10, 2014 1:41 PM, "Morten Nygaard Åsnes" <>
wrote:

> Hi,
> I've encountered what I think is a bug in parsing asn1. Here is a testcase:
>
> Testcase DEFINITIONS IMPLICIT TAGS ::=
>
> BEGIN
>
>  BaseType ::= ENUMERATED {
> foo,
> bar,
> buz,
>  qux,
> ...
> }
>  SubType ::= BaseType ( foo | bar )
>
> END
>
> This gives the following error:
>
> 28> asn1ct:compile("Testcase", [ber,verbose]).
> Erlang ASN.1 version "2.0.4", compiling "Testcase.asn"
> Compiler Options: [ber,verbose,{i,"."}]
> asn1error:13:'Testcase':'SubType'
> {asn1,{undefined_type,bar}}
> {error,[{error,{type,13,'Testcase','SubType',
>                      {asn1,{undefined_type,bar}}}}]}
>
> If I remove the extension marker in BaseType, it compiles fine.
>
> This is using R16B03 on Windows
>
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