[postgis-commits] svn - r3277 - trunk/lwgeom

[postgis-commits at postgis.refractions.net]

Author: mcayland
Date: 2008-11-07 06:21:09 -0800 (Fri, 07 Nov 2008)
New Revision: 3277

Modified:
   trunk/lwgeom/lwgeom_functions_basic.c
Log:
Fix GBT#69: ST_Translate crashes when fed circular string. lwgeom_affine_recursive() needs to know about the new lwgeom_getcurve_inspected() function.


Modified: trunk/lwgeom/lwgeom_functions_basic.c
===================================================================
--- trunk/lwgeom/lwgeom_functions_basic.c	2008-11-07 14:18:25 UTC (rev 3276)
+++ trunk/lwgeom/lwgeom_functions_basic.c	2008-11-07 14:21:09 UTC (rev 3277)
@@ -3197,6 +3197,7 @@
 		LWLINE *line=NULL;
 		LWPOINT *point=NULL;
 		LWPOLY *poly=NULL;
+		LWCURVE *curve=NULL;
 		uchar *subgeom=NULL;
 
 		point = lwgeom_getpoint_inspected(inspected, i);
@@ -3238,6 +3239,18 @@
 			continue;
 		}
 
+		curve = lwgeom_getcurve_inspected(inspected, i);
+		if (curve != NULL)
+		{
+			lwgeom_affine_ptarray(curve->points,
+				afac, bfac, cfac,
+				dfac, efac, ffac,
+				gfac, hfac, ifac,
+				xoff, yoff, zoff);
+			lwgeom_release((LWGEOM *)curve);
+			continue;
+		}
+
 		subgeom = lwgeom_getsubgeometry_inspected(inspected, i);
 		if ( subgeom == NULL )
 		{