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artic base: Fix issue when 0 bytes are read from file

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PabloMK7 2024-07-17 14:37:55 +02:00 committed by OpenSauce
parent 8be91c83b8
commit ec38bc7f3d
2 changed files with 10 additions and 8 deletions
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9
src/core/file_sys/archive_artic.cpp
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@ -405,11 +405,12 @@ ResultVal<std::size_t> ArticFileBackend::Read(u64 offset, std::size_t length, u8
return res;
auto read_buff = resp->GetResponseBuffer(0);
if (!read_buff.has_value())
return Result(-1);
size_t actually_read = read_buff->second;
size_t actually_read = 0;
if (read_buff.has_value()) {
actually_read = read_buff->second;
memcpy(buffer + read_amount, read_buff->first, actually_read);
}
memcpy(buffer + read_amount, read_buff->first, actually_read);
read_amount += actually_read;
if (actually_read != to_read)
break;

9
src/core/file_sys/artic_cache.cpp
View File

@ -200,11 +200,12 @@ ResultVal<size_t> ArticCache::ReadFromArtic(s32 file_handle, u8* buffer, size_t
return res;
auto read_buff = resp->GetResponseBuffer(0);
if (!read_buff.has_value())
return Result(-1);
size_t actually_read = read_buff->second;
size_t actually_read = 0;
if (read_buff.has_value()) {
actually_read = read_buff->second;
memcpy(buffer + read_amount, read_buff->first, actually_read);
}
memcpy(buffer + read_amount, read_buff->first, actually_read);
read_amount += actually_read;
if (actually_read != to_read)
break;