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| author | Björn Gustavsson <[email protected]> | 2013-03-12 08:35:48 +0100 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2013-03-12 08:49:12 +0100 |
| commit | 5588449531f1a41d05e5d2d4fe5976db643a18e3 (patch) | |
| tree | 8cbbc7f41ff0aac9fd0096af4e63de18d44aee91 /lib/asn1/src/asn1rtt_per.erl | |
| parent | 7c1786ef06498a80f982aa08da30e3775184c5d3 (diff) | |
| download | otp-5588449531f1a41d05e5d2d4fe5976db643a18e3.tar.gz otp-5588449531f1a41d05e5d2d4fe5976db643a18e3.tar.bz2 otp-5588449531f1a41d05e5d2d4fe5976db643a18e3.zip | |
PER: Ensure that the complete encoding is at least one byte
If the encoding is empty (i.e. if a top-level type is single-valued
and therefore not encoding), the result should be a single zero
byte.
Diffstat (limited to 'lib/asn1/src/asn1rtt_per.erl')
| -rw-r--r-- | lib/asn1/src/asn1rtt_per.erl | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/asn1/src/asn1rtt_per.erl b/lib/asn1/src/asn1rtt_per.erl index 84ff809912..aa6cf4da0a 100644 --- a/lib/asn1/src/asn1rtt_per.erl +++ b/lib/asn1/src/asn1rtt_per.erl @@ -963,7 +963,10 @@ encode_relative_oid(Val) when is_list(Val) -> %% complete(L) -> - asn1rt_nif:encode_per_complete(L). + case asn1rt_nif:encode_per_complete(L) of + <<>> -> <<0>>; + Bin -> Bin + end. octets_to_complete(Len,Val) when Len < 256 -> [20,Len,Val]; |