andreacavalli/xserver-multidpi
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EXA: Remove usage of alloca

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Replace with heap allocations.
This commit is contained in:
Daniel Stone 2007-11-05 14:12:34 +00:00
parent 34cdf06e4c
commit 3b77689266
1 changed files with 7 additions and 7 deletions
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14
exa/exa_accel.c
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@ -619,7 +619,7 @@ exaPolyPoint(DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
return; return;
} }
prect = ALLOCATE_LOCAL(sizeof(xRectangle) * npt); prect = xalloc(sizeof(xRectangle) * npt);
for (i = 0; i < npt; i++) { for (i = 0; i < npt; i++) {
prect[i].x = ppt[i].x; prect[i].x = ppt[i].x;
prect[i].y = ppt[i].y; prect[i].y = ppt[i].y;
@ -631,7 +631,7 @@ exaPolyPoint(DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
prect[i].height = 1; prect[i].height = 1;
} }
pGC->ops->PolyFillRect(pDrawable, pGC, npt, prect); pGC->ops->PolyFillRect(pDrawable, pGC, npt, prect);
DEALLOCATE_LOCAL(prect); xfree(prect);
} }
/** /**
@ -654,7 +654,7 @@ exaPolylines(DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
return; return;
} }
prect = ALLOCATE_LOCAL(sizeof(xRectangle) * (npt - 1)); prect = xalloc(sizeof(xRectangle) * (npt - 1));
x1 = ppt[0].x; x1 = ppt[0].x;
y1 = ppt[0].y; y1 = ppt[0].y;
/* If we have any non-horizontal/vertical, fall back. */ /* If we have any non-horizontal/vertical, fall back. */
@ -668,7 +668,7 @@ exaPolylines(DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
} }
if (x1 != x2 && y1 != y2) { if (x1 != x2 && y1 != y2) {
DEALLOCATE_LOCAL(prect); xfree(prect);
ExaCheckPolylines(pDrawable, pGC, mode, npt, ppt); ExaCheckPolylines(pDrawable, pGC, mode, npt, ppt);
return; return;
} }
@ -692,7 +692,7 @@ exaPolylines(DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
y1 = y2; y1 = y2;
} }
pGC->ops->PolyFillRect(pDrawable, pGC, npt - 1, prect); pGC->ops->PolyFillRect(pDrawable, pGC, npt - 1, prect);
DEALLOCATE_LOCAL(prect); xfree(prect);
} }
/** /**
@ -723,7 +723,7 @@ exaPolySegment (DrawablePtr pDrawable, GCPtr pGC, int nseg,
} }
} }
prect = ALLOCATE_LOCAL(sizeof(xRectangle) * nseg); prect = xalloc(sizeof(xRectangle) * nseg);
for (i = 0; i < nseg; i++) { for (i = 0; i < nseg; i++) {
if (pSeg[i].x1 < pSeg[i].x2) { if (pSeg[i].x1 < pSeg[i].x2) {
prect[i].x = pSeg[i].x1; prect[i].x = pSeg[i].x1;
@ -741,7 +741,7 @@ exaPolySegment (DrawablePtr pDrawable, GCPtr pGC, int nseg,
} }
} }
pGC->ops->PolyFillRect(pDrawable, pGC, nseg, prect); pGC->ops->PolyFillRect(pDrawable, pGC, nseg, prect);
DEALLOCATE_LOCAL(prect); xfree(prect);
} }
static Bool exaFillRegionSolid (DrawablePtr pDrawable, RegionPtr pRegion, static Bool exaFillRegionSolid (DrawablePtr pDrawable, RegionPtr pRegion,