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author | AJR <ajrhacker@users.noreply.github.com> | 2021-08-16 15:28:52 -0400 |
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committer | AJR <ajrhacker@users.noreply.github.com> | 2021-08-16 15:28:52 -0400 |
commit | 3025c17f20ba2ee67f85ce6bdb77d90465e2d660 (patch) | |
tree | f2713d9a0c82dc9a216862283da993e76546f4b2 | |
parent | 554b073a068662dade16915829e0c4699fcea43d (diff) |
Fix exception in debug memory viewer selecting a floating point format when the number of chunks per row is too small
-rw-r--r-- | src/emu/debug/dvmemory.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/emu/debug/dvmemory.cpp b/src/emu/debug/dvmemory.cpp index 1a239419f8d..fea8def590e 100644 --- a/src/emu/debug/dvmemory.cpp +++ b/src/emu/debug/dvmemory.cpp @@ -1026,6 +1026,8 @@ void debug_view_memory::set_data_format(data_format format) m_bytes_per_chunk = get_posdata(format).m_bytes; m_chunks_per_row = m_bytes_per_row / m_bytes_per_chunk; + if (m_chunks_per_row < 1) + m_chunks_per_row = 1; m_steps_per_chunk = source.m_space ? source.m_space->byte_to_address(m_bytes_per_chunk) : m_bytes_per_chunk; pos.m_shift = 0; pos.m_address -= pos.m_address % m_bytes_per_chunk; |