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GCMemcardDirectory: Add bounds check for m_save_data

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This commit is contained in:
JosJuice
2026-09-20 20:13:19 +02:00
parent ee018d00e6
commit 56e8b740f1
1 changed files with 6 additions and 0 deletions
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6
Source/Core/Core/HW/GCMemcard/GCMemcardDirectory.cpp
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@@ -553,6 +553,12 @@ inline s32 GCMemcardDirectory::SaveAreaRW(u32 block, bool writing)
m_saves[i].m_dirty = true;
}
if (static_cast<size_t>(idx) >= m_saves[i].m_save_data.size())
{
PanicAlertFmt("Block index ({0}) is larger than the number of available blocks ({1})",
idx, m_saves[i].m_save_data.size());
return -1;
}
m_last_block = block;
m_last_block_address = m_saves[i].m_save_data[idx].m_block.data();
return m_last_block;