diff options
Diffstat (limited to 'crypto/src/openpgp/PgpCompressedData.cs')
-rw-r--r-- | crypto/src/openpgp/PgpCompressedData.cs | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/crypto/src/openpgp/PgpCompressedData.cs b/crypto/src/openpgp/PgpCompressedData.cs index e64a17c9c..c841b7474 100644 --- a/crypto/src/openpgp/PgpCompressedData.cs +++ b/crypto/src/openpgp/PgpCompressedData.cs @@ -14,7 +14,11 @@ namespace Org.BouncyCastle.Bcpg.OpenPgp public PgpCompressedData( BcpgInputStream bcpgInput) { - data = (CompressedDataPacket) bcpgInput.ReadPacket(); + Packet packet = bcpgInput.ReadPacket(); + if (!(packet is CompressedDataPacket)) + throw new IOException("unexpected packet in stream: " + packet); + + this.data = (CompressedDataPacket)packet; } /// <summary>The algorithm used for compression</summary> |