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-rw-r--r--lib/diameter/src/base/diameter_gen.erl22
1 files changed, 10 insertions, 12 deletions
diff --git a/lib/diameter/src/base/diameter_gen.erl b/lib/diameter/src/base/diameter_gen.erl
index 2ef27e4b2e..2f84b2eae6 100644
--- a/lib/diameter/src/base/diameter_gen.erl
+++ b/lib/diameter/src/base/diameter_gen.erl
@@ -326,9 +326,14 @@ decode(Bin, Code, Vid, DataLen, Pad, M, P, Name, Mod, Fmt, Strict, Opts0,
incr(Name, Code, Vid, M, Mod, Strict, Opts, AM0) ->
NameT = Mod:avp_name(Code, Vid), %% {AvpName, Type} | 'AVP'
- AvpName = field(NameT),
- Arity = avp_arity(Name, AvpName, Mod, Opts, M),
- {NameT, AvpName, Arity, incr(AvpName, Arity, Strict, AM0)}.
+ Field = field(NameT), %% AvpName | 'AVP'
+ Arity = avp_arity(Name, Field, Mod, Opts, M),
+ if 0 == Arity, 'AVP' /= Field ->
+ A = pack_arity(Name, Field, Opts, Mod, M),
+ {NameT, 'AVP', A, incr('AVP', A, Strict, AM0)};
+ true ->
+ {NameT, Field, Arity, incr(Field, Arity, Strict, AM0)}
+ end.
%% Data is a truncated header if command_code = undefined, otherwise
%% payload bytes. The former is padded to the length of a header if
@@ -345,9 +350,8 @@ setopts({_, Type}, Name, M, Opts) ->
%% incr/4
-incr(F, A, SA, AM)
- when F == 'AVP';
- A == ?ANY;
+incr(_, A, SA, AM)
+ when A == ?ANY;
A == 0;
SA /= decode ->
{undefined, AM};
@@ -612,12 +616,6 @@ acc2(Acc, Avp, _, _, 'AVP', 0, _, _, _) ->
[Failed | Rec] = Acc,
[[{rc(Avp), Avp} | Failed] | Rec];
-%% No AVP of this name: try to pack as 'AVP'.
-acc2(Acc, Avp, I, Name, AvpName, 0, Strict, Mod, Opts) ->
- M = Avp#diameter_avp.is_mandatory,
- Arity = pack_arity(Name, AvpName, Opts, Mod, M),
- acc2(Acc, Avp, I, Name, 'AVP', Arity, Strict, Mod, Opts);
-
%% Relaxed arities.
acc2(Acc, Avp, _, _, AvpName, Arity, Strict, Mod, _)
when Strict /= decode ->