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scroll is cleaning color

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This commit is contained in:
wescande 2018-03-13 13:30:00 +01:00
parent 3dfc440d20
commit 0c3589655f
1 changed files with 1 additions and 0 deletions
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kernel-rs/src/vga/mod.rs
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@ -180,6 +180,7 @@ impl Writer {
for col in 0..BUFFER_COLS/2 { for col in 0..BUFFER_COLS/2 {
self.buffer[((BUFFER_ROWS - 1) * BUFFER_COLS) + (col * 2)] = b' '; self.buffer[((BUFFER_ROWS - 1) * BUFFER_COLS) + (col * 2)] = b' ';
self.buffer[((BUFFER_ROWS - 1) * BUFFER_COLS) + (col * 2) + 1] = 0;
} }
self.buffer_pos = (BUFFER_ROWS - 1) * BUFFER_COLS; self.buffer_pos = (BUFFER_ROWS - 1) * BUFFER_COLS;