contrib/rtp: Fix default payload case
There is the wrong record field selection being used to extract the
default value. It returns the tuple offset instead of the value.
This patch fixes this.
Sponsored-by: On-Waves ehf
diff --git a/openbsc/contrib/rtp/gen_rtp_header.erl b/openbsc/contrib/rtp/gen_rtp_header.erl
index 9f980b0..cc4c61c 100755
--- a/openbsc/contrib/rtp/gen_rtp_header.erl
+++ b/openbsc/contrib/rtp/gen_rtp_header.erl
@@ -45,7 +45,9 @@
InFile = proplists:get_value(file, Opts, undef),
Payload = case {PayloadData, InFile} of
- {undef, undef} -> #rtp_packet.payload;
+ {undef, undef} ->
+ % use default value
+ #rtp_packet{}#rtp_packet.payload;
{P, undef} -> P;
{_, File} ->
log(info, "Loading file '~s'~n", [File], Opts),