Render: Remove usage of alloca

Replace it with heap-based allocations.

2 files changed, 26 insertions, 26 deletions

diff --git a/render/mitri.c b/render/mitri.c
index 374e2fdc7..a92c19b7e 100644
--- a/render/mitri.c
+++ b/render/mitri.c
@@ -144,7 +144,7 @@ miTriStrip (CARD8	    op,
     if (npoint < 3)
 	return;
     ntri = npoint - 2;
-    tris = ALLOCATE_LOCAL (ntri * sizeof (xTriangle));
+    tris = xalloc (ntri * sizeof (xTriangle));
     if (!tris)
 	return;
     for (tri = tris; npoint >= 3; npoint--, points++, tri++)
@@ -154,7 +154,7 @@ miTriStrip (CARD8	    op,
 	tri->p3 = points[2];
     }
     (*ps->Triangles) (op, pSrc, pDst, maskFormat, xSrc, ySrc, ntri, tris);
-    DEALLOCATE_LOCAL (tris);
+    xfree (tris);
 }
 
 void
@@ -176,7 +176,7 @@ miTriFan (CARD8		op,
     if (npoint < 3)
 	return;
     ntri = npoint - 2;
-    tris = ALLOCATE_LOCAL (ntri * sizeof (xTriangle));
+    tris = xalloc (ntri * sizeof (xTriangle));
     if (!tris)
 	return;
     first = points++;
@@ -187,5 +187,5 @@ miTriFan (CARD8		op,
 	tri->p3 = points[1];
     }
     (*ps->Triangles) (op, pSrc, pDst, maskFormat, xSrc, ySrc, ntri, tris);
-    DEALLOCATE_LOCAL (tris);
+    xfree (tris);
 }
diff --git a/render/render.c b/render/render.c
index b0707539f..3a9d24a02 100644
--- a/render/render.c
+++ b/render/render.c
@@ -1409,7 +1409,7 @@ ProcRenderCompositeGlyphs (ClientPtr client)
 	glyphsBase = glyphsLocal;
     else
     {
-	glyphsBase = (GlyphPtr *) ALLOCATE_LOCAL (nglyph * sizeof (GlyphPtr));
+	glyphsBase = (GlyphPtr *) xalloc (nglyph * sizeof (GlyphPtr));
 	if (!glyphsBase)
 	    return BadAlloc;
     }
@@ -1417,7 +1417,7 @@ ProcRenderCompositeGlyphs (ClientPtr client)
 	listsBase = listsLocal;
     else
     {
-	listsBase = (GlyphListPtr) ALLOCATE_LOCAL (nlist * sizeof (GlyphListRec));
+	listsBase = (GlyphListPtr) xalloc (nlist * sizeof (GlyphListRec));
 	if (!listsBase)
 	    return BadAlloc;
     }
@@ -1442,9 +1442,9 @@ ProcRenderCompositeGlyphs (ClientPtr client)
 		{
 		    client->errorValue = gs;
 		    if (glyphsBase != glyphsLocal)
-			DEALLOCATE_LOCAL (glyphsBase);
+			xfree (glyphsBase);
 		    if (listsBase != listsLocal)
-			DEALLOCATE_LOCAL (listsBase);
+			xfree (listsBase);
 		    return RenderErrBase + BadGlyphSet;
 		}
 	    }
@@ -1498,9 +1498,9 @@ ProcRenderCompositeGlyphs (ClientPtr client)
 		     glyphsBase);
 
     if (glyphsBase != glyphsLocal)
-	DEALLOCATE_LOCAL (glyphsBase);
+	xfree (glyphsBase);
     if (listsBase != listsLocal)
-	DEALLOCATE_LOCAL (listsBase);
+	xfree (listsBase);
     
     return client->noClientException;
 }
@@ -2965,7 +2965,7 @@ PanoramiXRenderFillRectangles (ClientPtr client)
 			RenderErrBase + BadPicture);
     extra_len = (client->req_len << 2) - sizeof (xRenderFillRectanglesReq);
     if (extra_len &&
-	(extra = (char *) ALLOCATE_LOCAL (extra_len)))
+	(extra = (char *) xalloc (extra_len)))
     {
 	memcpy (extra, stuff + 1, extra_len);
 	FOR_NSCREENS_FORWARD(j) {
@@ -2991,7 +2991,7 @@ PanoramiXRenderFillRectangles (ClientPtr client)
 	    result = (*PanoramiXSaveRenderVector[X_RenderFillRectangles]) (client);
 	    if(result != Success) break;
 	}
-	DEALLOCATE_LOCAL(extra);
+	xfree(extra);
     }
 
     return result;
@@ -3016,7 +3016,7 @@ PanoramiXRenderTrapezoids(ClientPtr client)
     extra_len = (client->req_len << 2) - sizeof (xRenderTrapezoidsReq);
 
     if (extra_len &&
-	(extra = (char *) ALLOCATE_LOCAL (extra_len))) {
+	(extra = (char *) xalloc (extra_len))) {
 	memcpy (extra, stuff + 1, extra_len);
 
 	FOR_NSCREENS_FORWARD(j) {
@@ -3053,7 +3053,7 @@ PanoramiXRenderTrapezoids(ClientPtr client)
 	    if(result != Success) break;
 	}
 	
-        DEALLOCATE_LOCAL(extra);
+        xfree(extra);
     }
 
     return result;
@@ -3078,7 +3078,7 @@ PanoramiXRenderTriangles(ClientPtr client)
     extra_len = (client->req_len << 2) - sizeof (xRenderTrianglesReq);
 
     if (extra_len &&
-	(extra = (char *) ALLOCATE_LOCAL (extra_len))) {
+	(extra = (char *) xalloc (extra_len))) {
 	memcpy (extra, stuff + 1, extra_len);
 
 	FOR_NSCREENS_FORWARD(j) {
@@ -3111,7 +3111,7 @@ PanoramiXRenderTriangles(ClientPtr client)
 	    if(result != Success) break;
 	}
 	
-        DEALLOCATE_LOCAL(extra);
+        xfree(extra);
     }
 
     return result;
@@ -3136,7 +3136,7 @@ PanoramiXRenderTriStrip(ClientPtr client)
     extra_len = (client->req_len << 2) - sizeof (xRenderTriStripReq);
 
     if (extra_len &&
-	(extra = (char *) ALLOCATE_LOCAL (extra_len))) {
+	(extra = (char *) xalloc (extra_len))) {
 	memcpy (extra, stuff + 1, extra_len);
 
 	FOR_NSCREENS_FORWARD(j) {
@@ -3165,7 +3165,7 @@ PanoramiXRenderTriStrip(ClientPtr client)
 	    if(result != Success) break;
 	}
 	
-        DEALLOCATE_LOCAL(extra);
+        xfree(extra);
     }
 
     return result;
@@ -3190,7 +3190,7 @@ PanoramiXRenderTriFan(ClientPtr client)
     extra_len = (client->req_len << 2) - sizeof (xRenderTriFanReq);
 
     if (extra_len &&
-	(extra = (char *) ALLOCATE_LOCAL (extra_len))) {
+	(extra = (char *) xalloc (extra_len))) {
 	memcpy (extra, stuff + 1, extra_len);
 
 	FOR_NSCREENS_FORWARD(j) {
@@ -3219,7 +3219,7 @@ PanoramiXRenderTriFan(ClientPtr client)
 	    if(result != Success) break;
 	}
 	
-        DEALLOCATE_LOCAL(extra);
+        xfree(extra);
     }
 
     return result;
@@ -3244,7 +3244,7 @@ PanoramiXRenderColorTrapezoids(ClientPtr client)
     extra_len = (client->req_len << 2) - sizeof (xRenderColorTrapezoidsReq);
 
     if (extra_len &&
-	(extra = (char *) ALLOCATE_LOCAL (extra_len))) {
+	(extra = (char *) xalloc (extra_len))) {
 	memcpy (extra, stuff + 1, extra_len);
 
 	FOR_NSCREENS_FORWARD(j) {
@@ -3265,7 +3265,7 @@ PanoramiXRenderColorTrapezoids(ClientPtr client)
 	    if(result != Success) break;
 	}
 	
-        DEALLOCATE_LOCAL(extra);
+        xfree(extra);
     }
 
     return result;
@@ -3288,7 +3288,7 @@ PanoramiXRenderColorTriangles(ClientPtr client)
     extra_len = (client->req_len << 2) - sizeof (xRenderColorTrianglesReq);
 
     if (extra_len &&
-	(extra = (char *) ALLOCATE_LOCAL (extra_len))) {
+	(extra = (char *) xalloc (extra_len))) {
 	memcpy (extra, stuff + 1, extra_len);
 
 	FOR_NSCREENS_FORWARD(j) {
@@ -3309,7 +3309,7 @@ PanoramiXRenderColorTriangles(ClientPtr client)
 	    if(result != Success) break;
 	}
 	
-        DEALLOCATE_LOCAL(extra);
+        xfree(extra);
     }
 
     return result;
@@ -3332,7 +3332,7 @@ PanoramiXRenderAddTraps (ClientPtr client)
 			RenderErrBase + BadPicture);
     extra_len = (client->req_len << 2) - sizeof (xRenderAddTrapsReq);
     if (extra_len &&
-	(extra = (char *) ALLOCATE_LOCAL (extra_len)))
+	(extra = (char *) xalloc (extra_len)))
     {
 	memcpy (extra, stuff + 1, extra_len);
 	x_off = stuff->xOff;
@@ -3349,7 +3349,7 @@ PanoramiXRenderAddTraps (ClientPtr client)
 	    result = (*PanoramiXSaveRenderVector[X_RenderAddTraps]) (client);
 	    if(result != Success) break;
 	}
-	DEALLOCATE_LOCAL(extra);
+	xfree(extra);
     }
 
     return result;