| /trunk/uspace/srv/fb/fb.c |
|---|
| 450,7 → 450,8 |
| for (row = 0; row < vport->rows; row++) { |
| x = vport->x; |
| for (col = 0; col < vport->cols; col++) { |
| if ((row + lines >= 0) && (row + lines < vport->rows)) { |
| if (((int) row + lines >= 0) && |
| ((int) row + lines < (int) vport->rows)) { |
| xbp = &vport->backbuf[BB_POS(vport, col, row + lines)]; |
| bbp = &vport->backbuf[BB_POS(vport, col, row)]; |
| /trunk/uspace/srv/fb/ega.c |
|---|
| 87,7 → 87,7 |
| static void clrscr(void) |
| { |
| int i; |
| unsigned i; |
| for (i = 0; i < scr_width * scr_height; i++) { |
| scr_addr[i * 2] = ' '; |
| 129,7 → 129,8 |
| static void scroll(int rows) |
| { |
| int i; |
| unsigned i; |
| if (rows > 0) { |
| memmove(scr_addr, ((char *) scr_addr) + rows * scr_width * 2, |
| scr_width * scr_height * 2 - rows * scr_width * 2); |
| 345,7 → 346,7 |
| break; |
| case FB_SCROLL: |
| i = IPC_GET_ARG1(call); |
| if (i > scr_height || i < -((int) scr_height)) { |
| if (i > (int) scr_height || i < -((int) scr_height)) { |
| retval = EINVAL; |
| break; |
| } |