diff options
Diffstat (limited to 'src/emu/video')
-rw-r--r-- | src/emu/video/mc6845.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/emu/video/mc6845.c b/src/emu/video/mc6845.c index 3f3789b9334..22ff53b9eb8 100644 --- a/src/emu/video/mc6845.c +++ b/src/emu/video/mc6845.c @@ -961,7 +961,7 @@ UINT32 mc6845_device::screen_update(screen_device &screen, bitmap_rgb32 &bitmap, if (m_has_valid_parameters) { - assert(m_update_row_cb.isnull() != NULL); + assert(!m_update_row_cb.isnull()); /* call the set up function if any */ if (!m_begin_update_cb.isnull()) |