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Fix scrolling glitch in memory view when address expression is applied

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This commit is contained in:
AJR 2018-08-12 16:35:51 -04:00
parent 6c44ac82c2
commit 67cc4b9c44
1 changed files with 3 additions and 3 deletions
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6
src/emu/debug/dvmemory.cpp
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@ -637,9 +637,9 @@ bool debug_view_memory::needs_recompute()
if (source.m_space)
val = source.m_space->address_to_byte(val & (m_no_translation ? source.m_space->addrmask() : source.m_space->logaddrmask()));
recompute = true;
m_topleft.y = (val - m_byte_offset) / m_bytes_per_row;
m_topleft.y = std::max(m_topleft.y, 0);
m_topleft.y = std::min(m_topleft.y, m_total.y - 1);
m_byte_offset = val % m_bytes_per_row;
m_topleft.y = std::min(s32(val / m_bytes_per_row), m_total.y - 1);
set_cursor_pos(cursor_pos(val, m_bytes_per_chunk * 8 - 4));
}