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-rw-r--r--src/core/file_sys/control_metadata.h4
-rw-r--r--src/core/hle/service/am/service/application_functions.cpp13
2 files changed, 7 insertions, 10 deletions
diff --git a/src/core/file_sys/control_metadata.h b/src/core/file_sys/control_metadata.h
index 555b9d8f7..667efbbab 100644
--- a/src/core/file_sys/control_metadata.h
+++ b/src/core/file_sys/control_metadata.h
@@ -64,8 +64,8 @@ struct RawNACP {
u64_le cache_storage_size;
u64_le cache_storage_journal_size;
u64_le cache_storage_data_and_journal_max_size;
- u64_le cache_storage_max_index;
- INSERT_PADDING_BYTES(0xE70);
+ u16_le cache_storage_max_index;
+ INSERT_PADDING_BYTES(0xE76);
};
static_assert(sizeof(RawNACP) == 0x4000, "RawNACP has incorrect size.");
diff --git a/src/core/hle/service/am/service/application_functions.cpp b/src/core/hle/service/am/service/application_functions.cpp
index eee9428ce..fe37083f3 100644
--- a/src/core/hle/service/am/service/application_functions.cpp
+++ b/src/core/hle/service/am/service/application_functions.cpp
@@ -272,17 +272,14 @@ Result IApplicationFunctions::GetCacheStorageMax(Out<u32> out_cache_storage_inde
Out<u64> out_max_journal_size) {
LOG_DEBUG(Service_AM, "called");
- const auto title_id = m_applet->program_id;
-
std::vector<u8> nacp;
- const auto result = system.GetARPManager().GetControlProperty(&nacp, title_id);
+ R_TRY(system.GetARPManager().GetControlProperty(&nacp, m_applet->program_id));
- if (R_SUCCEEDED(result)) {
- const auto rawnacp = reinterpret_cast<FileSys::RawNACP*>(nacp.data());
+ FileSys::RawNACP raw_nacp{};
+ std::memcpy(&raw_nacp, nacp.data(), std::min(sizeof(raw_nacp), nacp.size()));
- *out_cache_storage_index_max = static_cast<u32>(rawnacp->cache_storage_max_index);
- *out_max_journal_size = static_cast<u64>(rawnacp->cache_storage_data_and_journal_max_size);
- }
+ *out_cache_storage_index_max = static_cast<u32>(raw_nacp.cache_storage_max_index);
+ *out_max_journal_size = static_cast<u64>(raw_nacp.cache_storage_data_and_journal_max_size);
R_SUCCEED();
}