2024-05-03 05:45:43 +08:00
1 changed files with 1 additions and 0 deletions
--- a/src/kernel/tty/tty.c
+++ b/src/kernel/tty/tty.c
@ -77,6 +77,7 @@ inline static void scroll_buffer(
    usize dist)
 {
    memcpy(buffer, buffer + width * pixsize * dist, (height - dist) * width * pixsize);
+    memset(buffer + (height - dist) * width * pixsize, 0, dist * width * pixsize);
 }

 inline static void putchar(