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Add asserts to validate my reserve sizes.

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This commit is contained in:
Thomas Harte 2022-01-01 19:08:44 -05:00
parent dc920a04f6
commit 58d10943ed
1 changed files with 6 additions and 2 deletions
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8
Storage/Disk/DiskImage/Formats/IPF.cpp
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@ -311,13 +311,14 @@ std::shared_ptr<Track> IPF::get_track_at_position([[maybe_unused]] Track::Addres
// Length appears to be in pre-encoded bits; double that to get encoded bits.
const auto byte_length = (length + 7) >> 3;
segment.data.reserve(byte_length * 2);
segment.data.reserve(byte_length * 16);
auto encoder = Storage::Encodings::MFM::GetMFMEncoder(segment.data);
for(size_t c = 0; c < (length >> 3); c++) {
encoder->add_byte(file_.get8());
}
assert(segment.data.size() <= (byte_length * 16));
segment.data.resize(length * 2);
} break;
@ -327,7 +328,9 @@ std::shared_ptr<Track> IPF::get_track_at_position([[maybe_unused]] Track::Addres
printf("Handling data type %d, length %zu bits\n", int(type), length);
auto &segment = segments.emplace_back();
segment.length_of_a_bit = length_of_a_bit;
segment.data.reserve(size_t(length + 7) & size_t(~7));
const auto bit_length = size_t(length + 7) & size_t(~7);
segment.data.reserve(bit_length);
for(size_t bit = 0; bit < length; bit += 8) {
const uint8_t next = file_.get8();
@ -341,6 +344,7 @@ std::shared_ptr<Track> IPF::get_track_at_position([[maybe_unused]] Track::Addres
segment.data.push_back(next & 0x01);
}
assert(segment.data.size() <= bit_length);
segment.data.resize(length);
} break;