diff options
| -rw-r--r-- | Source/Core/Core/HW/DSPHLE/UCodes/AXVoice.h | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/Source/Core/Core/HW/DSPHLE/UCodes/AXVoice.h b/Source/Core/Core/HW/DSPHLE/UCodes/AXVoice.h index 54531a85f6..1655e28074 100644 --- a/Source/Core/Core/HW/DSPHLE/UCodes/AXVoice.h +++ b/Source/Core/Core/HW/DSPHLE/UCodes/AXVoice.h @@ -65,12 +65,21 @@ void ApplyUpdatesForMs(int curr_ms, PB_TYPE& pb, u16* num_updates, const PBUpdat for (int i = 0; i < curr_ms; ++i) start_idx += num_updates[i]; - for (u32 i = start_idx; i < start_idx + num_updates[curr_ms]; ++i) + if (start_idx < updates.size()) { - u16 update_off = updates[i].pb_offset; - u16 update_val = updates[i].new_value; + const u16 count = num_updates[curr_ms]; + if (count <= updates.size() - start_idx) + { + const u32 end_idx = start_idx + count; + for (u32 i = start_idx; i < end_idx; ++i) + { + const u16 update_off = updates[i].pb_offset; + const u16 update_val = updates[i].new_value; - pb_mem[update_off] = update_val; + if (update_off < pb_mem.size()) + pb_mem[update_off] = update_val; + } + } } pb = std::bit_cast<PB_TYPE>(pb_mem); |