diff options
| -rw-r--r-- | media/libmedia/IHDCP.cpp | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/media/libmedia/IHDCP.cpp b/media/libmedia/IHDCP.cpp index a46017ff9d..c608175ddd 100644 --- a/media/libmedia/IHDCP.cpp +++ b/media/libmedia/IHDCP.cpp @@ -333,11 +333,12 @@ status_t BnHDCP::onTransact( void *outData = (uint8_t *)inData + size; - data.read(inData, size); - - uint32_t streamCTR = data.readInt32(); - uint64_t inputCTR = data.readInt64(); - status_t err = decrypt(inData, size, streamCTR, inputCTR, outData); + status_t err = data.read(inData, size); + if (err == OK) { + uint32_t streamCTR = data.readInt32(); + uint64_t inputCTR = data.readInt64(); + err = decrypt(inData, size, streamCTR, inputCTR, outData); + } reply->writeInt32(err); |