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file_sys/registered_cache: Ignore DeltaFragment NCAs during installation

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DeltaFragments are only used to download and apply partial patches on a real console, and are not useful to us at all. Most patch NSPs do not include them, and when they do, it's a waste of space to install them.
This commit is contained in:
Bakugo 2019-07-01 06:37:22 +01:00
parent 306a24aad7
commit 79163fca80
1 changed files with 3 additions and 0 deletions
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3
src/core/file_sys/registered_cache.cpp
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@ -415,6 +415,9 @@ InstallResult RegisteredCache::InstallEntry(const NSP& nsp, bool overwrite_if_ex
const auto cnmt_file = section0->GetFiles()[0]; const auto cnmt_file = section0->GetFiles()[0];
const CNMT cnmt(cnmt_file); const CNMT cnmt(cnmt_file);
for (const auto& record : cnmt.GetContentRecords()) { for (const auto& record : cnmt.GetContentRecords()) {
// Ignore DeltaFragments, they are not useful to us
if (record.type == ContentRecordType::DeltaFragment)
continue;
const auto nca = GetNCAFromNSPForID(nsp, record.nca_id); const auto nca = GetNCAFromNSPForID(nsp, record.nca_id);
if (nca == nullptr) if (nca == nullptr)
return InstallResult::ErrorCopyFailed; return InstallResult::ErrorCopyFailed;