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Apply the xserver patch from vektor for bug #4208: Use NULL for pointers

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This commit is contained in:
Eric Anholt 2005-08-30 03:01:38 +00:00
parent 20813d3af0
commit e321f9e7ff
3 changed files with 22 additions and 22 deletions
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4
fb/fbbltone.c
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@ -232,11 +232,11 @@ fbBltOne (FbStip *src,
/*
* Get pointer to stipple mask array for this depth
*/
fbBits = 0; /* unused */
fbBits = NULL; /* unused */
if (pixelsPerDst <= 8)
fbBits = fbStippleTable[pixelsPerDst];
#ifndef FBNOPIXADDR
fbLane = 0;
fbLane = NULL;
if (transparent && fgand == 0 && dstBpp >= 8)
fbLane = fbLaneTable[dstBpp];
#endif

38
fb/fbcompose.c
View File

@ -1,5 +1,5 @@
/*
* $XdotOrg: xc/programs/Xserver/fb/fbcompose.c,v 1.10 2005/07/01 10:05:42 lars Exp $
* $XdotOrg: xc/programs/Xserver/fb/fbcompose.c,v 1.19 2005/08/12 18:50:33 sandmann Exp $
* $XFree86: xc/programs/Xserver/fb/fbcompose.c,v 1.17tsi Exp $
*
* Copyright © 2000 Keith Packard, member of The XFree86 Project, Inc.
@ -558,7 +558,7 @@ static fetchProc fetchProcForPicture (PicturePtr pict)
case PICT_a1: return fbFetch_a1;
case PICT_g1: return fbFetch_g1;
default:
return 0;
return NULL;
}
}
@ -986,7 +986,7 @@ static fetchPixelProc fetchPixelProcForPicture (PicturePtr pict)
case PICT_a1: return fbFetchPixel_a1;
case PICT_g1: return fbFetchPixel_g1;
default:
return 0;
return NULL;
}
}
@ -1422,7 +1422,7 @@ static storeProc storeProcForPicture (PicturePtr pict)
case PICT_a1: return fbStore_a1;
case PICT_g1: return fbStore_g1;
default:
return 0;
return NULL;
}
}
@ -1926,7 +1926,7 @@ fbCombineConjointXorU (CARD32 *dest, const CARD32 *src, int width)
static CombineFuncU fbCombineFuncU[] = {
fbCombineClear,
fbCombineSrcU,
0, /* CombineDst */
NULL, /* CombineDst */
fbCombineOverU,
fbCombineOverReverseU,
fbCombineInU,
@ -1938,11 +1938,11 @@ static CombineFuncU fbCombineFuncU[] = {
fbCombineXorU,
fbCombineAddU,
fbCombineSaturateU,
0,
0,
NULL,
NULL,
fbCombineClear,
fbCombineSrcU,
0, /* CombineDst */
NULL, /* CombineDst */
fbCombineDisjointOverU,
fbCombineSaturateU, /* DisjointOverReverse */
fbCombineDisjointInU,
@ -1952,13 +1952,13 @@ static CombineFuncU fbCombineFuncU[] = {
fbCombineDisjointAtopU,
fbCombineDisjointAtopReverseU,
fbCombineDisjointXorU,
0,
0,
0,
0,
NULL,
NULL,
NULL,
NULL,
fbCombineClear,
fbCombineSrcU,
0, /* CombineDst */
NULL, /* CombineDst */
fbCombineConjointOverU,
fbCombineConjointOverReverseU,
fbCombineConjointInU,
@ -3319,10 +3319,10 @@ fbCompositeRect (const FbComposeData *data, CARD32 *scanline_buffer)
CARD32 *dest_buffer = src_buffer + data->width;
int i;
scanStoreProc store;
scanFetchProc fetchSrc = 0, fetchMask = 0, fetchDest = 0;
scanFetchProc fetchSrc = NULL, fetchMask = NULL, fetchDest = NULL;
if (data->op == PictOpClear)
fetchSrc = 0;
fetchSrc = NULL;
else if (!data->src->pDrawable) {
if (data->src->pSourcePict)
fetchSrc = fbFetchSourcePict;
@ -3350,7 +3350,7 @@ fbCompositeRect (const FbComposeData *data, CARD32 *scanline_buffer)
else
fetchMask = fbFetchTransformed;
} else {
fetchMask = 0;
fetchMask = NULL;
}
if (data->dest->alphaMap) {
@ -3361,7 +3361,7 @@ fbCompositeRect (const FbComposeData *data, CARD32 *scanline_buffer)
store = fbStore;
}
if (data->op == PictOpClear || data->op == PictOpSrc)
fetchDest = 0;
fetchDest = NULL;
if (fetchSrc && fetchMask && data->mask && data->mask->componentAlpha && PICT_FORMAT_RGB(data->mask->format)) {
CARD32 *mask_buffer = dest_buffer + data->width;
@ -3397,8 +3397,8 @@ fbCompositeRect (const FbComposeData *data, CARD32 *scanline_buffer)
fetchMask(data->mask, data->xMask, data->yMask, data->width, dest_buffer);
composeFunctions.combineMaskU(src_buffer, dest_buffer, data->width);
}
fetchSrc = 0;
fetchMask = 0;
fetchSrc = NULL;
fetchMask = NULL;
}
for (i = 0; i < data->height; ++i)

2
fb/fbpict.c
View File

@ -841,7 +841,7 @@ fbComposite (CARD8 op,
RegionRec region;
int n;
BoxPtr pbox;
CompositeFunc func = 0;
CompositeFunc func = NULL;
Bool srcRepeat = pSrc->pDrawable && pSrc->repeat == RepeatNormal;
Bool maskRepeat = FALSE;
Bool srcAlphaMap = pSrc->alphaMap != 0;