07078c296
Dan Fandrich
2011-02-05
Subject
Let fbsplash display images even when a second buffer is active
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miscutils/fbsplash.c+4 -1
| @@ -83,11 +83,14 @@ static void fb_open(const char *strfb_device) | |
| // map the device in memory | |
| G.addr = mmap(NULL, | |
| - | G.scr_var.xres * G.scr_var.yres |
| + | G.scr_var.xres * G.scr_var.yres_virtual |
| * BYTES_PER_PIXEL /*(G.scr_var.bits_per_pixel / 8)*/, | |
| PROT_WRITE, MAP_SHARED, fbfd, 0); | |
| if (G.addr == MAP_FAILED) | |
| bb_perror_msg_and_die("mmap"); | |
| + | |
| + | // point to the start of the visible screen |
| + | G.addr += G.scr_var.yoffset * G.scr_fix.line_length + G.scr_var.xoffset * BYTES_PER_PIXEL; |
| close(fbfd); | |
| } | |