Merge "AC4Parser: Avoid memory leak"

                BYTE_ALIGN;

                CHECK_BITS_LEFT(16);

                uint32_t name_len = mBitReader.getBits(16);

                char* presentation_name = new char[name_len+1];

                CHECK_BITS_LEFT(name_len * 8);

                std::string &presentation_name =

                    mPresentations[presentation].mDescription;

                presentation_name.clear();

                presentation_name.resize(name_len);

                for (uint32_t i = 0; i < name_len; i++) {

                    presentation_name[i] = (char)(mBitReader.getBits(8));

                }

                presentation_name[name_len] = '\0';

                std::string description(presentation_name, name_len);

                mPresentations[presentation].mDescription = description;

                CHECK_BITS_LEFT(5);

                uint32_t n_targets = mBitReader.getBits(5);

                CHECK_BITS_LEFT(n_targets * (3 + 8));