|
Lines 38-43
Link Here
|
| 38 |
#define GIF_INTERLACE 0x40 |
38 |
#define GIF_INTERLACE 0x40 |
| 39 |
#define GIF_COLORMAP 0x80 |
39 |
#define GIF_COLORMAP 0x80 |
| 40 |
|
40 |
|
|
|
41 |
#define MAX_LWZ_BITS 12 |
| 42 |
|
| 41 |
typedef cups_ib_t gif_cmap_t[256][4]; |
43 |
typedef cups_ib_t gif_cmap_t[256][4]; |
| 42 |
typedef short gif_table_t[4096]; |
44 |
typedef short gif_table_t[4096]; |
| 43 |
|
45 |
|
|
Lines 462-467
gif_read_image(FILE *fp, /* I -
Link Here
|
| 462 |
pass = 0; |
464 |
pass = 0; |
| 463 |
code_size = getc(fp); |
465 |
code_size = getc(fp); |
| 464 |
|
466 |
|
|
|
467 |
if (code_size > MAX_LWZ_BITS) |
| 468 |
return (-1); |
| 469 |
|
| 465 |
if (!pixels) |
470 |
if (!pixels) |
| 466 |
return (-1); |
471 |
return (-1); |
| 467 |
|
472 |
|
