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Diffstat (limited to 'src/mess/video/spectrum.c')
-rw-r--r--src/mess/video/spectrum.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/src/mess/video/spectrum.c b/src/mess/video/spectrum.c
index 886974452c1..f26edf19cd0 100644
--- a/src/mess/video/spectrum.c
+++ b/src/mess/video/spectrum.c
@@ -197,22 +197,17 @@ void spectrum_state::spectrum_UpdateBorderBitmap()
do
{
- if (m_previous_border_y < height)
- {
- UINT16* bm = &m_border_bitmap.pix16(m_previous_border_y);
-
- if (m_previous_border_x < width)
- bm[m_previous_border_x] = colour;
- }
+ UINT16* bm = &m_border_bitmap.pix16(m_previous_border_y);
+ bm[m_previous_border_x] = colour;
m_previous_border_x += 1;
- if (m_previous_border_x > width)
+ if (m_previous_border_x >= width)
{
m_previous_border_x = 0;
m_previous_border_y += 1;
- if (m_previous_border_y > height)
+ if (m_previous_border_y >= height)
{
m_previous_border_y = 0;
}