|
Lines 42-47
Link Here
|
| 42 |
#include "picturestr.h" |
42 |
#include "picturestr.h" |
| 43 |
#include "glyphstr.h" |
43 |
#include "glyphstr.h" |
| 44 |
|
44 |
|
|
|
45 |
#if HAVE_STDINT_H |
| 46 |
#include <stdint.h> |
| 47 |
#elif !defined(UINT32_MAX) |
| 48 |
#define UINT32_MAX 0xffffffffU |
| 49 |
#endif |
| 50 |
|
| 45 |
/* |
51 |
/* |
| 46 |
* From Knuth -- a good choice for hash/rehash values is p, p-2 where |
52 |
* From Knuth -- a good choice for hash/rehash values is p, p-2 where |
| 47 |
* p and p-2 are both prime. These tables are sized to have an extra 10% |
53 |
* p and p-2 are both prime. These tables are sized to have an extra 10% |
|
Lines 626-633
AllocateGlyph (xGlyphInfo *gi, int fdepth)
Link Here
|
| 626 |
int size; |
632 |
int size; |
| 627 |
GlyphPtr glyph; |
633 |
GlyphPtr glyph; |
| 628 |
int i; |
634 |
int i; |
| 629 |
|
635 |
size_t padded_width; |
| 630 |
size = gi->height * PixmapBytePad (gi->width, glyphDepths[fdepth]); |
636 |
|
|
|
637 |
padded_width = PixmapBytePad (gi->width, glyphDepths[fdepth]); |
| 638 |
if (gi->height && padded_width > (UINT32_MAX - sizeof(GlyphRec))/gi->height) |
| 639 |
return 0; |
| 640 |
size = gi->height * padded_width; |
| 631 |
glyph = (GlyphPtr) xalloc (size + sizeof (GlyphRec)); |
641 |
glyph = (GlyphPtr) xalloc (size + sizeof (GlyphRec)); |
| 632 |
if (!glyph) |
642 |
if (!glyph) |
| 633 |
return 0; |
643 |
return 0; |
