afb: Remove usage of alloca

Replace with heap allocations.

8 files changed, 67 insertions, 67 deletions

diff --git a/afb/afbbitblt.c b/afb/afbbitblt.c
index 2e416e356..d8b2ccda5 100644
--- a/afb/afbbitblt.c
+++ b/afb/afbbitblt.c
@@ -279,7 +279,7 @@ afbBitBlt(register DrawablePtr pSrcDrawable, register DrawablePtr pDstDrawable,
 	/* Do bit blitting */
 	numRects = REGION_NUM_RECTS(&rgnDst);
 	if (numRects && width && height) {
-		if(!(pptSrc = (DDXPointPtr)ALLOCATE_LOCAL(numRects *
+		if(!(pptSrc = (DDXPointPtr)xalloc(numRects *
 												  sizeof(DDXPointRec)))) {
 			REGION_UNINIT(pGC->pScreen, &rgnDst);
 			if (freeSrcClip)
@@ -296,7 +296,7 @@ afbBitBlt(register DrawablePtr pSrcDrawable, register DrawablePtr pDstDrawable,
 		(*doBitBlt)(pSrcDrawable, pDstDrawable, pGC->alu, &rgnDst, pptSrc,
 					 planemask);
 
-		DEALLOCATE_LOCAL(pptSrc);
+		xfree(pptSrc);
 	}
 
 	prgnExposed = NULL;
diff --git a/afb/afbblt.c b/afb/afbblt.c
index 9eb4e4732..4e1a49e9d 100644
--- a/afb/afbblt.c
+++ b/afb/afbblt.c
@@ -132,12 +132,12 @@ MROP_NAME(afbDoBitblt)(pSrc, pDst, alu, prgnDst, pptSrc, planemask)
 
 		if (nbox > 1) {
 			/* keep ordering in each band, reverse order of bands */
-			pboxNew1 = (BoxPtr)ALLOCATE_LOCAL(sizeof(BoxRec)*nbox);
+			pboxNew1 = (BoxPtr)xalloc(sizeof(BoxRec)*nbox);
 			if(!pboxNew1)
 				return;
-			pptNew1 = (DDXPointPtr)ALLOCATE_LOCAL(sizeof(DDXPointRec)*nbox);
+			pptNew1 = (DDXPointPtr)xalloc(sizeof(DDXPointRec)*nbox);
 			if(!pptNew1) {
-				DEALLOCATE_LOCAL(pboxNew1);
+				xfree(pboxNew1);
 				return;
 			}
 			pboxBase = pboxNext = pbox+nbox-1;
@@ -169,16 +169,16 @@ MROP_NAME(afbDoBitblt)(pSrc, pDst, alu, prgnDst, pptSrc, planemask)
 
 		if (nbox > 1) {
 			/* reverse order of rects in each band */
-			pboxNew2 = (BoxPtr)ALLOCATE_LOCAL(sizeof(BoxRec) * nbox);
-			pptNew2 = (DDXPointPtr)ALLOCATE_LOCAL(sizeof(DDXPointRec) * nbox);
+			pboxNew2 = (BoxPtr)xalloc(sizeof(BoxRec) * nbox);
+			pptNew2 = (DDXPointPtr)xalloc(sizeof(DDXPointRec) * nbox);
 			if(!pboxNew2 || !pptNew2) {
 				if (pptNew2)
-					DEALLOCATE_LOCAL(pptNew2);
+					xfree(pptNew2);
 				if (pboxNew2)
-					DEALLOCATE_LOCAL(pboxNew2);
+					xfree(pboxNew2);
 				if (pboxNew1) {
-					DEALLOCATE_LOCAL(pptNew1);
-					DEALLOCATE_LOCAL(pboxNew1);
+					xfree(pptNew1);
+					xfree(pboxNew1);
 				}
 				return;
 			}
@@ -553,11 +553,11 @@ bits1 = *--psrc; --pdst; \
 		pptSrc++;
 	}
 	if (pboxNew2) {
-		DEALLOCATE_LOCAL(pptNew2);
-		DEALLOCATE_LOCAL(pboxNew2);
+		xfree(pptNew2);
+		xfree(pboxNew2);
 	}
 	if (pboxNew1) {
-		DEALLOCATE_LOCAL(pptNew1);
-		DEALLOCATE_LOCAL(pboxNew1);
+		xfree(pptNew1);
+		xfree(pboxNew1);
 	}
 }
diff --git a/afb/afbfillrct.c b/afb/afbfillrct.c
index 06fb37365..1600deab3 100644
--- a/afb/afbfillrct.c
+++ b/afb/afbfillrct.c
@@ -111,7 +111,7 @@ afbPolyFillRect(DrawablePtr pDrawable, GCPtr pGC, int nrectFill, xRectangle *pre
 
 	numRects = REGION_NUM_RECTS(prgnClip) * nrectFill;
 	if (numRects > NUM_STACK_RECTS) {
-		pboxClippedBase = (BoxPtr)ALLOCATE_LOCAL(numRects * sizeof(BoxRec));
+		pboxClippedBase = (BoxPtr)xalloc(numRects * sizeof(BoxRec));
 		if (!pboxClippedBase)
 			return;
 	}
@@ -287,5 +287,5 @@ afbPolyFillRect(DrawablePtr pDrawable, GCPtr pGC, int nrectFill, xRectangle *pre
 		}
 	}
 	if (pboxClippedBase != stackRects)
-			DEALLOCATE_LOCAL(pboxClippedBase);
+			xfree(pboxClippedBase);
 }
diff --git a/afb/afbfillsp.c b/afb/afbfillsp.c
index 539c3457c..b00185922 100644
--- a/afb/afbfillsp.c
+++ b/afb/afbfillsp.c
@@ -109,11 +109,11 @@ afbSolidFS(pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted)
 	unsigned char *rrops;
 
 	n = nInit * miFindMaxBand(pGC->pCompositeClip);
-	pwidthFree = (int *)ALLOCATE_LOCAL(n * sizeof(int));
-	pptFree = (DDXPointRec *)ALLOCATE_LOCAL(n * sizeof(DDXPointRec));
+	pwidthFree = (int *)xalloc(n * sizeof(int));
+	pptFree = (DDXPointRec *)xalloc(n * sizeof(DDXPointRec));
 	if(!pptFree || !pwidthFree) {
-		if (pptFree) DEALLOCATE_LOCAL(pptFree);
-		if (pwidthFree) DEALLOCATE_LOCAL(pwidthFree);
+		if (pptFree) xfree(pptFree);
+		if (pwidthFree) xfree(pwidthFree);
 		return;
 	}
 	pwidth = pwidthFree;
@@ -183,8 +183,8 @@ afbSolidFS(pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted)
 		pwidth++;
 		ppt++;
 	}
-	DEALLOCATE_LOCAL(pptFree);
-	DEALLOCATE_LOCAL(pwidthFree);
+	xfree(pptFree);
+	xfree(pwidthFree);
 }
 
 void 
@@ -219,11 +219,11 @@ afbStippleFS(pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted)
 	unsigned char *rrops;
 
 	n = nInit * miFindMaxBand(pGC->pCompositeClip);
-	pwidthFree = (int *)ALLOCATE_LOCAL(n * sizeof(int));
-	pptFree = (DDXPointRec *)ALLOCATE_LOCAL(n * sizeof(DDXPointRec));
+	pwidthFree = (int *)xalloc(n * sizeof(int));
+	pptFree = (DDXPointRec *)xalloc(n * sizeof(DDXPointRec));
 	if(!pptFree || !pwidthFree) {
-		if (pptFree) DEALLOCATE_LOCAL(pptFree);
-		if (pwidthFree) DEALLOCATE_LOCAL(pwidthFree);
+		if (pptFree) xfree(pptFree);
+		if (pwidthFree) xfree(pwidthFree);
 		return;
 	}
 	pwidth = pwidthFree;
@@ -297,8 +297,8 @@ afbStippleFS(pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted)
 		pwidth++;
 		ppt++;
 	}
-	DEALLOCATE_LOCAL(pptFree);
-	DEALLOCATE_LOCAL(pwidthFree);
+	xfree(pptFree);
+	xfree(pwidthFree);
 }
 
 void
@@ -333,11 +333,11 @@ afbTileFS(pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted)
 	int d;
 
 	n = nInit * miFindMaxBand(pGC->pCompositeClip);
-	pwidthFree = (int *)ALLOCATE_LOCAL(n * sizeof(int));
-	pptFree = (DDXPointRec *)ALLOCATE_LOCAL(n * sizeof(DDXPointRec));
+	pwidthFree = (int *)xalloc(n * sizeof(int));
+	pptFree = (DDXPointRec *)xalloc(n * sizeof(DDXPointRec));
 	if(!pptFree || !pwidthFree) {
-		if (pptFree) DEALLOCATE_LOCAL(pptFree);
-		if (pwidthFree) DEALLOCATE_LOCAL(pwidthFree);
+		if (pptFree) xfree(pptFree);
+		if (pwidthFree) xfree(pwidthFree);
 		return;
 	}
 	pwidth = pwidthFree;
@@ -428,8 +428,8 @@ afbTileFS(pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted)
 				break;
 			}
 	}
-	DEALLOCATE_LOCAL(pptFree);
-	DEALLOCATE_LOCAL(pwidthFree);
+	xfree(pptFree);
+	xfree(pwidthFree);
 }
 
 void
@@ -465,11 +465,11 @@ afbOpaqueStippleFS(pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted)
 	int d;
 
 	n = nInit * miFindMaxBand(pGC->pCompositeClip);
-	pwidthFree = (int *)ALLOCATE_LOCAL(n * sizeof(int));
-	pptFree = (DDXPointRec *)ALLOCATE_LOCAL(n * sizeof(DDXPointRec));
+	pwidthFree = (int *)xalloc(n * sizeof(int));
+	pptFree = (DDXPointRec *)xalloc(n * sizeof(DDXPointRec));
 	if(!pptFree || !pwidthFree) {
-		if (pptFree) DEALLOCATE_LOCAL(pptFree);
-		if (pwidthFree) DEALLOCATE_LOCAL(pwidthFree);
+		if (pptFree) xfree(pptFree);
+		if (pwidthFree) xfree(pwidthFree);
 		return;
 	}
 	pwidth = pwidthFree;
@@ -587,8 +587,8 @@ afbOpaqueStippleFS(pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted)
 				break;
 			}
 	} /* switch (rop) */
-	DEALLOCATE_LOCAL(pptFree);
-	DEALLOCATE_LOCAL(pwidthFree);
+	xfree(pptFree);
+	xfree(pwidthFree);
 }
 
 /* Fill spans with tiles that aren't PPW bits wide */
@@ -626,11 +626,11 @@ afbUnnaturalTileFS(pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted)
 	register int d;
 
 	n = nInit * miFindMaxBand(pGC->pCompositeClip);
-	pwidthFree = (int *)ALLOCATE_LOCAL(n * sizeof(int));
-	pptFree = (DDXPointRec *)ALLOCATE_LOCAL(n * sizeof(DDXPointRec));
+	pwidthFree = (int *)xalloc(n * sizeof(int));
+	pptFree = (DDXPointRec *)xalloc(n * sizeof(DDXPointRec));
 	if(!pptFree || !pwidthFree) {
-		if (pptFree) DEALLOCATE_LOCAL(pptFree);
-		if (pwidthFree) DEALLOCATE_LOCAL(pwidthFree);
+		if (pptFree) xfree(pptFree);
+		if (pwidthFree) xfree(pwidthFree);
 		return;
 	}
 	pwidth = pwidthFree;
@@ -732,8 +732,8 @@ afbUnnaturalTileFS(pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted)
 		ppt++;
 		pwidth++;
 	}
-	DEALLOCATE_LOCAL(pptFree);
-	DEALLOCATE_LOCAL(pwidthFree);
+	xfree(pptFree);
+	xfree(pwidthFree);
 }
 
 /* Fill spans with stipples that aren't PPW bits wide */
@@ -772,11 +772,11 @@ afbUnnaturalStippleFS(pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted)
 	int depthDst;
 
 	n = nInit * miFindMaxBand(pGC->pCompositeClip);
-	pwidthFree = (int *)ALLOCATE_LOCAL(n * sizeof(int));
-	pptFree = (DDXPointRec *)ALLOCATE_LOCAL(n * sizeof(DDXPointRec));
+	pwidthFree = (int *)xalloc(n * sizeof(int));
+	pptFree = (DDXPointRec *)xalloc(n * sizeof(DDXPointRec));
 	if(!pptFree || !pwidthFree) {
-		if (pptFree) DEALLOCATE_LOCAL(pptFree);
-		if (pwidthFree) DEALLOCATE_LOCAL(pwidthFree);
+		if (pptFree) xfree(pptFree);
+		if (pwidthFree) xfree(pwidthFree);
 		return;
 	}
 	pwidth = pwidthFree;
@@ -877,8 +877,8 @@ afbUnnaturalStippleFS(pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted)
 		ppt++;
 		pwidth++;
 	}
-	DEALLOCATE_LOCAL(pptFree);
-	DEALLOCATE_LOCAL(pwidthFree);
+	xfree(pptFree);
+	xfree(pwidthFree);
 }
 
 /* Fill spans with OpaqueStipples that aren't PPW bits wide */
@@ -918,11 +918,11 @@ afbUnnaturalOpaqueStippleFS(pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted)
 	int depthDst;
 
 	n = nInit * miFindMaxBand(pGC->pCompositeClip);
-	pwidthFree = (int *)ALLOCATE_LOCAL(n * sizeof(int));
-	pptFree = (DDXPointRec *)ALLOCATE_LOCAL(n * sizeof(DDXPointRec));
+	pwidthFree = (int *)xalloc(n * sizeof(int));
+	pptFree = (DDXPointRec *)xalloc(n * sizeof(DDXPointRec));
 	if(!pptFree || !pwidthFree) {
-		if (pptFree) DEALLOCATE_LOCAL(pptFree);
-		if (pwidthFree) DEALLOCATE_LOCAL(pwidthFree);
+		if (pptFree) xfree(pptFree);
+		if (pwidthFree) xfree(pwidthFree);
 		return;
 	}
 	pwidth = pwidthFree;
@@ -1124,6 +1124,6 @@ afbUnnaturalOpaqueStippleFS(pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted)
 		ppt++;
 		pwidth++;
 	}
-	DEALLOCATE_LOCAL(pptFree);
-	DEALLOCATE_LOCAL(pwidthFree);
+	xfree(pptFree);
+	xfree(pwidthFree);
 }
diff --git a/afb/afbimggblt.c b/afb/afbimggblt.c
index de02aa46a..ca49ee3ba 100644
--- a/afb/afbimggblt.c
+++ b/afb/afbimggblt.c
@@ -298,7 +298,7 @@ afbImageGlyphBlt(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase)
 				int getWidth;				/* bits to get from glyph */
 #endif
 
-				if(!(ppos = (afbTEXTPOS *)ALLOCATE_LOCAL(nglyph * sizeof(afbTEXTPOS))))
+				if(!(ppos = (afbTEXTPOS *)xalloc(nglyph * sizeof(afbTEXTPOS))))
 					return;
 
 				pdstBase = afbScanlineNoBankSwitch(pdstBase, x, y, widthDst);
@@ -462,7 +462,7 @@ afbImageGlyphBlt(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase)
 						} /* depth */
 					} /* for each glyph */
 				} /* while nbox-- */
-				DEALLOCATE_LOCAL(ppos);
+				xfree(ppos);
 				break;
 			}
 
diff --git a/afb/afbpixmap.c b/afb/afbpixmap.c
index b0ac80105..d15d86114 100644
--- a/afb/afbpixmap.c
+++ b/afb/afbpixmap.c
@@ -251,7 +251,7 @@ afbYRotatePixmap(pPix, rh)
 	nbyDown = rh * pPix->devKind;
 	nbyUp = (pPix->devKind * height) - nbyDown;
 
-	if(!(ptmp = (char *)ALLOCATE_LOCAL(nbyUp)))
+	if(!(ptmp = (char *)xalloc(nbyUp)))
 		return;
 
 	for (d = 0; d < pPix->drawable.depth; d++) {
@@ -261,7 +261,7 @@ afbYRotatePixmap(pPix, rh)
 		memmove(pbase, pbase+nbyUp, nbyDown);		/* slide the top rows down */
 		memmove(pbase+nbyDown, ptmp, nbyUp);		/* move lower rows up to row rh */
 	}
-	DEALLOCATE_LOCAL(ptmp);
+	xfree(ptmp);
 }
 
 void
diff --git a/afb/afbplygblt.c b/afb/afbplygblt.c
index 289d50e1b..bcb08c7a6 100644
--- a/afb/afbplygblt.c
+++ b/afb/afbplygblt.c
@@ -278,7 +278,7 @@ afbPolyGlyphBlt (pDrawable, pGC, x, y, nglyph, ppci, pglyphBase)
 				int getWidth;				/* bits to get from glyph */
 #endif
 
-				if(!(ppos = (afbTEXTPOS *)ALLOCATE_LOCAL(nglyph * sizeof(afbTEXTPOS))))
+				if(!(ppos = (afbTEXTPOS *)xalloc(nglyph * sizeof(afbTEXTPOS))))
 					return;
 
 				pdstBase = afbScanlineNoBankSwitch(pdstBase, x, y, widthDst);
@@ -453,7 +453,7 @@ afbPolyGlyphBlt (pDrawable, pGC, x, y, nglyph, ppci, pglyphBase)
 						} /* depth */
 					} /* for each glyph */
 				} /* while nbox-- */
-				DEALLOCATE_LOCAL(ppos);
+				xfree(ppos);
 				break;
 			}
 
diff --git a/afb/afbwindow.c b/afb/afbwindow.c
index 5c2f18aea..61641ee31 100644
--- a/afb/afbwindow.c
+++ b/afb/afbwindow.c
@@ -141,7 +141,7 @@ afbCopyWindow(pWin, ptOldOrg, prgnSrc)
 
 	pbox = REGION_RECTS(prgnDst);
 	nbox = REGION_NUM_RECTS(prgnDst);
-	if(!(pptSrc = (DDXPointPtr )ALLOCATE_LOCAL(nbox * sizeof(DDXPointRec))))
+	if(!(pptSrc = (DDXPointPtr )xalloc(nbox * sizeof(DDXPointRec))))
 		return;
 	ppt = pptSrc;
 
@@ -152,7 +152,7 @@ afbCopyWindow(pWin, ptOldOrg, prgnSrc)
 
 	afbDoBitblt((DrawablePtr)pwinRoot, (DrawablePtr)pwinRoot, GXcopy, prgnDst,
 					 pptSrc, ~0);
-	DEALLOCATE_LOCAL(pptSrc);
+	xfree(pptSrc);
 	REGION_DESTROY(pWin->drawable.pScreen, prgnDst);
 }