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Commit 82652387 authored by Jakub Tyszkowski's avatar Jakub Tyszkowski
Browse files

broadcast: Fix filling broadcast code in JNI 

Since the broadcast code can be shorter than 16 octets,
it should be padded with zeros.

Bug: 234708679
Fixes: 234708679
Test: manually tested
Change-Id: Ie36c68fdd044e8824cc186c1c72a91acb6efb869
parent 7d9b2546

android/app/jni/com_android_bluetooth_le_audio.cpp

+5 −3
Original line number Diff line number Diff line
@@ -1133,9 +1133,11 @@ static void CreateBroadcastNative(JNIEnv* env, jobject object, 
  std::shared_lock<std::shared_timed_mutex> lock(sBroadcasterInterfaceMutex);

  if (!sLeAudioBroadcasterInterface) return;



  std::array<uint8_t, 16> code_array;

  if (broadcast_code)

    env->GetByteArrayRegion(broadcast_code, 0, 16, (jbyte*)code_array.data());

  std::array<uint8_t, 16> code_array{};

  if (broadcast_code) {

    jsize size = env->GetArrayLength(broadcast_code);

    env->GetByteArrayRegion(broadcast_code, 0, size, (jbyte*)code_array.data());

  }



  jbyte* meta = env->GetByteArrayElements(metadata, nullptr);

  sLeAudioBroadcasterInterface->CreateBroadcast(