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-rw-r--r--src/emu/debug/dvwpoints.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/emu/debug/dvwpoints.c b/src/emu/debug/dvwpoints.c
index bf6618ec7bf..96303c89afc 100644
--- a/src/emu/debug/dvwpoints.c
+++ b/src/emu/debug/dvwpoints.c
@@ -240,7 +240,8 @@ void debug_view_watchpoints::gather_watchpoints()
}
// And now for the sort
- qsort(&m_buffer[0], m_buffer.count(), sizeof(device_debug::watchpoint *), m_sortType);
+ if (m_buffer.count() > 0)
+ qsort(&m_buffer[0], m_buffer.count(), sizeof(device_debug::watchpoint *), m_sortType);
}