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Decompile fn_20424 (CPacketQueue::Prepend)

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Batch #12265 by cremane: 0 byte-identical, 1 confirmed by peer review.

- fn_20424 CPacketQueue::Prepend: logic confirmed by peer review

Peer-reviewed-by: Yommy, Tanke, dori
Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
This commit is contained in:
ragnarok-clanker 2026-11-05 14:50:54 +00:00
commit 62d686e626
1 changed files with 5 additions and 5 deletions
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10
Source/Network/Connection/PacketQueue.cpp
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@ -50,13 +50,13 @@ void CPacketQueue::InsertData(int bytes, const void* source) {
// OFFSET: 0x00C7F160
// FUNCTION: fn_20424
void CPacketQueue::Prepend(int bytes, const void* source) {
const int available = this->GetSize();
const int required = (bytes + available);
std::vector<char> storage(static_cast<unsigned>(std::max(required, static_cast<int>(this->m_storage.size()))));
std::vector<char> storage;
storage.resize(std::max(static_cast<int>(this->m_storage.size()), this->GetSize() + bytes));
std::memcpy(storage.data(), source, bytes);
std::memcpy(storage.data() + bytes, this->m_data + this->m_read, available);
this->m_write = required;
std::memcpy(storage.data() + bytes, this->m_data + this->m_read, this->GetSize());
this->m_write = this->GetSize() + bytes;
this->m_read = 0;
this->m_storage.swap(storage);
this->m_data = this->m_storage.data();
}