1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
diff -ru pixman-0.42.2.orig/pixman/pixman-bits-image.c pixman-0.42.2/pixman/pixman-bits-image.c
--- misc/pixman-0.42.2.orig/pixman/pixman-bits-image.c 2022-11-03 02:25:48.000000000 +0900
+++ misc/build/pixman-0.42.2/pixman/pixman-bits-image.c 2022-11-28 21:35:25.896969126 +0900
@@ -351,8 +351,8 @@
* positioned relative to a particular phase (and not relative to whatever
* exact fraction we happen to get here).
*/
- x = ((x >> x_phase_shift) << x_phase_shift) + ((1 << x_phase_shift) >> 1);
- y = ((y >> y_phase_shift) << y_phase_shift) + ((1 << y_phase_shift) >> 1);
+ x = ((uint32_t)(x >> x_phase_shift) << x_phase_shift) + ((1 << x_phase_shift) >> 1);
+ y = ((uint32_t)(y >> y_phase_shift) << y_phase_shift) + ((1 << y_phase_shift) >> 1);
px = (x & 0xffff) >> x_phase_shift;
py = (y & 0xffff) >> y_phase_shift;
diff -ru pixman-0.42.2.orig/pixman/pixman-combine32.c pixman-0.42.2/pixman/pixman-combine32.c
--- misc/pixman-0.42.2.orig/pixman/pixman-combine32.c 2022-02-02 05:51:25.000000000 +0900
+++ misc/build/pixman-0.42.2/pixman/pixman-combine32.c 2022-11-28 21:38:48.226968594 +0900
@@ -589,7 +589,7 @@
rg = DIV_ONE_UN8 (rg); \
rb = DIV_ONE_UN8 (rb); \
\
- *(dest + i) = ra << 24 | rr << 16 | rg << 8 | rb; \
+ *(dest + i) = (uint32_t)ra << 24 | rr << 16 | rg << 8 | rb; \
} \
} \
\
diff -ru pixman-0.42.2.orig/pixman/pixman-fast-path.c pixman-0.42.2/pixman/pixman-fast-path.c
--- misc/pixman-0.42.2.orig/pixman/pixman-fast-path.c 2022-10-18 02:47:42.000000000 +0900
+++ misc/build/pixman-0.42.2/pixman/pixman-fast-path.c 2022-11-28 21:53:12.596963317 +0900
@@ -2758,8 +2758,8 @@
* positioned relative to a particular phase (and not relative to whatever
* exact fraction we happen to get here).
*/
- x = ((vx >> x_phase_shift) << x_phase_shift) + ((1 << x_phase_shift) >> 1);
- y = ((vy >> y_phase_shift) << y_phase_shift) + ((1 << y_phase_shift) >> 1);
+ x = ((uint32_t)(vx >> x_phase_shift) << x_phase_shift) + ((1 << x_phase_shift) >> 1);
+ y = ((uint32_t)(vy >> y_phase_shift) << y_phase_shift) + ((1 << y_phase_shift) >> 1);
px = (x & 0xffff) >> x_phase_shift;
py = (y & 0xffff) >> y_phase_shift;
@@ -2837,9 +2837,9 @@
sbtot = CLIP (sbtot, 0, 0xff);
#ifdef WORDS_BIGENDIAN
- buffer[k] = (satot << 0) | (srtot << 8) | (sgtot << 16) | (sbtot << 24);
+ buffer[k] = (satot << 0) | (srtot << 8) | (sgtot << 16) | ((uint32_t)sbtot << 24);
#else
- buffer[k] = (satot << 24) | (srtot << 16) | (sgtot << 8) | (sbtot << 0);
+ buffer[k] = ((uint32_t)satot << 24) | (srtot << 16) | (sgtot << 8) | (sbtot << 0);
#endif
next:
diff -ru pixman-0.42.2.orig/pixman/pixman-sse2.c pixman-0.42.2/pixman/pixman-sse2.c
--- misc/pixman-0.42.2/pixman/pixman-sse2.c 2022-02-02 05:51:25.000000000 +0900
+++ misc/build/pixman-0.42.2/pixman/pixman-sse2.c 2022-11-28 22:11:19.276969466 +0900
@@ -3345,7 +3345,7 @@
b = filler & 0xff;
w = (b << 8) | b;
- filler = (w << 16) | w;
+ filler = ((uint32_t)w << 16) | w;
}
else if (bpp == 16)
{
diff -ru pixman-0.42.2.orig/pixman/pixman-utils.c pixman-0.42.2/pixman/pixman-utils.c
--- misc/pixman-0.42.2.orig/pixman/pixman-utils.c 2022-02-02 05:51:25.000000000 +0900
+++ misc/build/pixman-0.42.2/pixman/pixman-utils.c 2022-11-28 21:55:44.196964912 +0900
@@ -213,7 +213,7 @@
g = float_to_unorm (src[i].g, 8);
b = float_to_unorm (src[i].b, 8);
- dst[i] = (a << 24) | (r << 16) | (g << 8) | (b << 0);
+ dst[i] = ((uint32_t)a << 24) | (r << 16) | (g << 8) | (b << 0);
}
}
|
