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Decompile fn_19337 (ReplayFileList::Open)

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Batch #17777 by eAthena: 0 byte-identical, 1 confirmed by peer review.

- fn_19337 ReplayFileList::Open: logic confirmed by peer review

Peer-reviewed-by: Yommy, alisonrag, cremane
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 2026-11-12 03:25:13 +00:00
commit 02b89a2af6
1 changed files with 20 additions and 17 deletions
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37
Source/Client/Replay/Replay.cpp
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@ -756,40 +756,43 @@ int ReplayFileList::Open(int mode, int argument1, int argument2) {
std::memset(this->path, 0, sizeof(this->path));
std::memcpy(this->path, name.data(), name.size());
this->replay->fileMode = 0x20;
this->replay->file = std::fopen(this->path, "rb");
Replay* replay = this->replay;
replay->fileMode = 0x20;
replay->file = std::fopen(this->path, "rb");
if (this->replay->file) {
std::fseek(this->replay->file, 100, SEEK_SET);
std::memset(&this->replay->header, 0, 0xC);
std::fread(&this->replay->header, 0xC, 1, this->replay->file);
if (replay->file) {
std::fseek(replay->file, 100, SEEK_SET);
std::memset(&replay->header, 0, 0xC);
std::fread(&replay->header, 0xC, 1, replay->file);
if (this->replay->header.signature == 0x52414705u || this->replay->header.signature == 0x51404605u) {
if (replay->header.signature == 0x52414705u || replay->header.signature == 0x51404605u) {
for (int index = 0; index <= 0x1A; ++index) {
ReplaySection section = {};
std::fread(&section, sizeof(section), 1, this->replay->file);
std::fread(&section, sizeof(section), 1, replay->file);
if (section.id > 0x1A) {
if (section.id < 0 || section.id > 0x1A) {
break;
}
this->replay->sections[section.id] = section;
replay->sections[section.id].id = section.id;
replay->sections[section.id].bytes = section.bytes;
replay->sections[section.id].fileOffset = section.fileOffset;
}
if (this->replay->ParseMetadata(this->replay->ReadSection(2)) != 0xFFFFFFFFu) {
if (replay->ParseMetadata(replay->ReadSection(2)) != 0xFFFFFFFFu) {
return 1;
}
std::memset(&this->replay->header, 0, sizeof(this->replay->header));
std::memset(&replay->header, 0, sizeof(replay->header));
}
if (this->replay->file) {
std::fclose(this->replay->file);
this->replay->file = nullptr;
if (replay->file) {
std::fclose(replay->file);
replay->file = nullptr;
}
std::memset(&this->replay->header, 0, sizeof(this->replay->header));
std::memset(this->replay->sections, 0, sizeof(this->replay->sections));
std::memset(&replay->header, 0, sizeof(replay->header));
std::memset(replay->sections, 0, sizeof(replay->sections));
}
return 0;