diff options
| -rw-r--r-- | com32/lib/sys/vesa/background.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/com32/lib/sys/vesa/background.c b/com32/lib/sys/vesa/background.c index 60ff1f2b..256c8247 100644 --- a/com32/lib/sys/vesa/background.c +++ b/com32/lib/sys/vesa/background.c @@ -163,8 +163,7 @@ static int jpeg_sig_cmp(uint8_t * bytes, int len) { (void)len; - /* FF D8 = start of image, FF E0 = JFIF header */ - return memcmp(bytes, "\xff\xd8\xff\xe0", 4) ? -1 : 0; + return (bytes[0] == 0xff && bytes[1] == 0xd8) ? 0 : -1; } static int read_jpeg_file(FILE * fp, uint8_t * header, int len) |