From: Sandro Santilli <strk@keybit.net>
Date: Fri, 16 Dec 2011 15:16:47 +0000 (+0000)
Subject: Report full exception string on ST_Intersection failure (see #1173)
X-Git-Tag: 2.0.0alpha1~429
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0b1585a165bda52629ab188af737291417c2cd41;p=postgis

Report full exception string on ST_Intersection failure (see #1173)

git-svn-id: http://svn.osgeo.org/postgis/trunk@8445 b70326c6-7e19-0410-871a-916f4a2858ee
---

diff --git a/liblwgeom/lwgeom_geos.c b/liblwgeom/lwgeom_geos.c
index 5942e856f..c8a901a87 100644
--- a/liblwgeom/lwgeom_geos.c
+++ b/liblwgeom/lwgeom_geos.c
@@ -463,7 +463,8 @@ lwgeom_intersection(const LWGEOM *geom1, const LWGEOM *geom2)
 	{
 		GEOSGeom_destroy(g1);
 		GEOSGeom_destroy(g2);
-		lwerror("Error performing intersection.");
+	        lwerror("Error performing intersection: %s",
+	                lwgeom_geos_errmsg);
 		return NULL; /* never get here */
 	}
 
@@ -478,7 +479,8 @@ lwgeom_intersection(const LWGEOM *geom1, const LWGEOM *geom2)
 		GEOSGeom_destroy(g1);
 		GEOSGeom_destroy(g2);
 		GEOSGeom_destroy(g3);
-		lwerror("GEOS Intersection() threw an error (result postgis geometry formation)!");
+	        lwerror("Error performing intersection: GEOS2LWGEOM: %s",
+	                lwgeom_geos_errmsg);
 		return NULL ; /* never get here */
 	}
 
@@ -549,7 +551,8 @@ lwgeom_difference(const LWGEOM *geom1, const LWGEOM *geom2)
 		GEOSGeom_destroy(g1);
 		GEOSGeom_destroy(g2);
 		GEOSGeom_destroy(g3);
-		lwerror("GEOS difference() threw an error (result postgis geometry formation)!");
+	        lwerror("Error performing difference: GEOS2LWGEOM: %s",
+	                lwgeom_geos_errmsg);
 		return NULL; /* never get here */
 	}
 
@@ -704,7 +707,8 @@ lwgeom_union(const LWGEOM *geom1, const LWGEOM *geom2)
 
 	if (result == NULL)
 	{
-		lwerror("GEOS union() threw an error (result postgis geometry formation)!");
+	        lwerror("Error performing union: GEOS2LWGEOM: %s",
+	                lwgeom_geos_errmsg);
 		return NULL; /*never get here */
 	}