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Fix patches being applied multiple times redundantly (#3763)

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kalaposfos13
2025-11-01 12:47:38 +01:00
committed by GitHub
parent 8bbb3956a2
commit 8238ecf88a
1 changed files with 32 additions and 41 deletions
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73
src/common/memory_patcher.cpp
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@@ -140,48 +140,39 @@ void ApplyPatchesFromXML(std::filesystem::path path) {
if (!versionMatches && type != "mask" && type != "mask_jump32")
continue;
std::string currentPatchName = it->attribute("Name").value();
for (pugi::xml_node_iterator patchLineIt = patchList.children().begin();
patchLineIt != patchList.children().end(); ++patchLineIt) {
std::string type = patchLineIt->attribute("Type").value();
std::string address = patchLineIt->attribute("Address").value();
std::string patchValue = patchLineIt->attribute("Value").value();
std::string maskOffsetStr = patchLineIt->attribute("Offset").value();
std::string targetStr = "";
std::string sizeStr = "";
if (type == "mask_jump32") {
targetStr = patchLineIt->attribute("Target").value();
sizeStr = patchLineIt->attribute("Size").value();
} else {
patchValue = convertValueToHex(type, patchValue);
}
bool littleEndian = false;
if (type == "bytes16" || type == "bytes32" || type == "bytes64") {
littleEndian = true;
}
MemoryPatcher::PatchMask patchMask = MemoryPatcher::PatchMask::None;
int maskOffsetValue = 0;
if (type == "mask")
patchMask = MemoryPatcher::PatchMask::Mask;
if (type == "mask_jump32")
patchMask = MemoryPatcher::PatchMask::Mask_Jump32;
if ((type == "mask" || type == "mask_jump32") &&
!maskOffsetStr.empty()) {
maskOffsetValue = std::stoi(maskOffsetStr, 0, 10);
}
MemoryPatcher::PatchMemory(currentPatchName, address, patchValue,
targetStr, sizeStr, false, littleEndian,
patchMask, maskOffsetValue);
std::string address = patchLineIt->attribute("Address").value();
std::string patchValue = patchLineIt->attribute("Value").value();
std::string maskOffsetStr = patchLineIt->attribute("Offset").value();
std::string targetStr = "";
std::string sizeStr = "";
if (type == "mask_jump32") {
targetStr = patchLineIt->attribute("Target").value();
sizeStr = patchLineIt->attribute("Size").value();
} else {
patchValue = convertValueToHex(type, patchValue);
}
bool littleEndian = false;
if (type == "bytes16" || type == "bytes32" || type == "bytes64") {
littleEndian = true;
}
MemoryPatcher::PatchMask patchMask = MemoryPatcher::PatchMask::None;
int maskOffsetValue = 0;
if (type == "mask")
patchMask = MemoryPatcher::PatchMask::Mask;
if (type == "mask_jump32")
patchMask = MemoryPatcher::PatchMask::Mask_Jump32;
if ((type == "mask" || type == "mask_jump32") && !maskOffsetStr.empty()) {
maskOffsetValue = std::stoi(maskOffsetStr, 0, 10);
}
MemoryPatcher::PatchMemory(currentPatchName, address, patchValue, targetStr,
sizeStr, false, littleEndian, patchMask,
maskOffsetValue);
}
}
}