Merge "Fix edge case when applying id3 unsynchronization" into lmp-dev

                    --mSize;

                    --dataSize;

                }

                if (i + 1 < dataSize) {

                    // Only move data if there's actually something to move.

                    // This handles the special case of the data being only [0xff, 0x00]

                    // which should be converted to just 0xff if unsynchronization is on.

                    mData[writeOffset++] = mData[readOffset++];

                }

            }

            // move the remaining data following this frame

            if (readOffset <= oldSize) {

                memmove(&mData[writeOffset], &mData[readOffset], oldSize - readOffset);