[raster] Signedness fixes. * src/raster/ftraster.c, src/raster/ftrend1.c: Apply.
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 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144
diff --git a/ChangeLog b/ChangeLog
index 6d61025..e832dbf 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
2015-02-22 Werner Lemberg <wl@gnu.org>
+ [raster] Signedness fixes.
+
+ * src/raster/ftraster.c, src/raster/ftrend1.c: Apply.
+
+2015-02-22 Werner Lemberg <wl@gnu.org>
+
[pshinter] Signedness fixes.
* src/pshinter/pshalgo.c, src/pshinter/pshglob.c,
diff --git a/src/raster/ftraster.c b/src/raster/ftraster.c
index fd0481b..e128ba3 100644
--- a/src/raster/ftraster.c
+++ b/src/raster/ftraster.c
@@ -326,9 +326,9 @@
/* values for the `flags' bit field */
-#define Flow_Up 0x8
-#define Overshoot_Top 0x10
-#define Overshoot_Bottom 0x20
+#define Flow_Up 0x08U
+#define Overshoot_Top 0x10U
+#define Overshoot_Bottom 0x20U
/* States of each line, arc, and profile */
@@ -350,14 +350,14 @@
FT_F26Dot6 X; /* current coordinate during sweep */
PProfile link; /* link to next profile (various purposes) */
PLong offset; /* start of profile's data in render pool */
- unsigned flags; /* Bit 0-2: drop-out mode */
+ UShort flags; /* Bit 0-2: drop-out mode */
/* Bit 3: profile orientation (up/down) */
/* Bit 4: is top profile? */
/* Bit 5: is bottom profile? */
long height; /* profile's height in scanlines */
long start; /* profile's starting scanline */
- unsigned countL; /* number of lines to step before this */
+ Int countL; /* number of lines to step before this */
/* profile becomes drawable */
PProfile next; /* next profile in same contour, used */
@@ -443,7 +443,7 @@
#define CEILING( x ) ( ( (x) + ras.precision - 1 ) & -ras.precision )
#define TRUNC( x ) ( (Long)(x) >> ras.precision_bits )
#define FRAC( x ) ( (x) & ( ras.precision - 1 ) )
-#define SCALED( x ) ( ( (ULong)(x) << ras.scale_shift ) - ras.precision_half )
+#define SCALED( x ) ( ( (Long)(x) << ras.scale_shift ) - ras.precision_half )
#define IS_BOTTOM_OVERSHOOT( x ) \
(Bool)( CEILING( x ) - x >= ras.precision_half )
@@ -1963,12 +1963,12 @@
ras.state = Unknown_State;
ras.gProfile = NULL;
- if ( Decompose_Curve( RAS_VARS (unsigned short)start,
- ras.outline.contours[i],
+ if ( Decompose_Curve( RAS_VARS (UShort)start,
+ (UShort)ras.outline.contours[i],
flipped ) )
return FAILURE;
- start = ras.outline.contours[i] + 1;
+ start = (UShort)ras.outline.contours[i] + 1;
/* we must now check whether the extreme arcs join or not */
if ( FRAC( ras.lastY ) == 0 &&
@@ -2167,7 +2167,7 @@
ras.traceIncr = (Short)-pitch;
ras.traceOfs = -*min * pitch;
if ( pitch > 0 )
- ras.traceOfs += ( ras.target.rows - 1 ) * pitch;
+ ras.traceOfs += (Long)( ras.target.rows - 1 ) * pitch;
}
@@ -2447,7 +2447,7 @@
p = bits - e1 * ras.target.pitch;
if ( ras.target.pitch > 0 )
- p += ( ras.target.rows - 1 ) * ras.target.pitch;
+ p += (Long)( ras.target.rows - 1 ) * ras.target.pitch;
p[0] |= f1;
}
@@ -2547,7 +2547,7 @@
bits -= e1 * ras.target.pitch;
if ( ras.target.pitch > 0 )
- bits += ( ras.target.rows - 1 ) * ras.target.pitch;
+ bits += (Long)( ras.target.rows - 1 ) * ras.target.pitch;
if ( e1 >= 0 &&
(ULong)e1 < ras.target.rows &&
@@ -2567,7 +2567,7 @@
{
bits -= e1 * ras.target.pitch;
if ( ras.target.pitch > 0 )
- bits += ( ras.target.rows - 1 ) * ras.target.pitch;
+ bits += (Long)( ras.target.rows - 1 ) * ras.target.pitch;
bits[0] |= f1;
}
@@ -2651,7 +2651,7 @@
while ( P )
{
- P->countL = (UShort)( P->start - min_Y );
+ P->countL = P->start - min_Y;
P = P->link;
}
@@ -2937,8 +2937,8 @@
ras.dropOutControl += 1;
}
- ras.second_pass = (FT_Byte)( !( ras.outline.flags &
- FT_OUTLINE_SINGLE_PASS ) );
+ ras.second_pass = (Bool)( !( ras.outline.flags &
+ FT_OUTLINE_SINGLE_PASS ) );
/* Vertical Sweep */
ras.Proc_Sweep_Init = Vertical_Sweep_Init;
diff --git a/src/raster/ftrend1.c b/src/raster/ftrend1.c
index 718d632..f314392 100644
--- a/src/raster/ftrend1.c
+++ b/src/raster/ftrend1.c
@@ -192,7 +192,7 @@
bitmap->width = width;
bitmap->rows = height;
- bitmap->pitch = pitch;
+ bitmap->pitch = (int)pitch;
if ( FT_ALLOC_MULT( bitmap->buffer, pitch, height ) )
goto Exit;