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Diffstat (limited to 'src/devices/bus/sbus/bwtwo.cpp')
-rw-r--r--src/devices/bus/sbus/bwtwo.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/devices/bus/sbus/bwtwo.cpp b/src/devices/bus/sbus/bwtwo.cpp
index 553e040ec1a..e287848675e 100644
--- a/src/devices/bus/sbus/bwtwo.cpp
+++ b/src/devices/bus/sbus/bwtwo.cpp
@@ -72,10 +72,11 @@ void sbus_bwtwo_device::install_device()
uint32_t sbus_bwtwo_device::screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
{
+ uint8_t *line = &m_vram[0];
+
for (int y = 0; y < 900; y++)
{
uint32_t *scanline = &bitmap.pix32(y);
- uint8_t *line = &m_vram[y * 1152/8];
for (int x = 0; x < 1152/8; x++)
{
memcpy(scanline, m_mono_lut[*line], sizeof(uint32_t) * 8);