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-rw-r--r--src/lib/asn1/ber_dec.cpp27
1 files changed, 16 insertions, 11 deletions
diff --git a/src/lib/asn1/ber_dec.cpp b/src/lib/asn1/ber_dec.cpp
index 7b2147600..bf728a8e8 100644
--- a/src/lib/asn1/ber_dec.cpp
+++ b/src/lib/asn1/ber_dec.cpp
@@ -218,20 +218,25 @@ BER_Object BER_Decoder::get_next_object()
return next;
}
- decode_tag(m_source, next.type_tag, next.class_tag);
- if(next.type_tag == NO_OBJECT)
- return next;
+ for(;;)
+ {
+ decode_tag(m_source, next.type_tag, next.class_tag);
+ if(next.type_tag == NO_OBJECT)
+ return next;
- const size_t length = decode_length(m_source);
- if(!m_source->check_available(length))
- throw BER_Decoding_Error("Value truncated");
+ const size_t length = decode_length(m_source);
+ if(!m_source->check_available(length))
+ throw BER_Decoding_Error("Value truncated");
- next.value.resize(length);
- if(m_source->read(next.value.data(), length) != length)
- throw BER_Decoding_Error("Value truncated");
+ next.value.resize(length);
+ if(m_source->read(next.value.data(), length) != length)
+ throw BER_Decoding_Error("Value truncated");
- if(next.type_tag == EOC && next.class_tag == UNIVERSAL)
- return get_next_object();
+ if(next.type_tag == EOC && next.class_tag == UNIVERSAL)
+ continue;
+ else
+ break;
+ }
return next;
}