X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=gis%2Fruntime%2Forg.argeo.gis.geotools%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fjts%2Fjcr%2FJtsJcrUtils.java;h=0bfa2e89c4d48e8329516b29e173c3f078d91507;hb=bf1f6b4f6cc4150a449b12a25256d2f8b3f803fb;hp=f649f6687c553104d0b0fcdcb1b7bc20a867ee86;hpb=7fe4a16dad045373bb014724733c1bbb175d44b5;p=lgpl%2Fargeo-commons.git

diff --git a/gis/runtime/org.argeo.gis.geotools/src/main/java/org/argeo/jts/jcr/JtsJcrUtils.java b/gis/runtime/org.argeo.gis.geotools/src/main/java/org/argeo/jts/jcr/JtsJcrUtils.java
index f649f6687..0bfa2e89c 100644
--- a/gis/runtime/org.argeo.gis.geotools/src/main/java/org/argeo/jts/jcr/JtsJcrUtils.java
+++ b/gis/runtime/org.argeo.gis.geotools/src/main/java/org/argeo/jts/jcr/JtsJcrUtils.java
@@ -20,7 +20,11 @@ import com.vividsolutions.jts.io.WKBWriter;
 /** Utilities depending only from the JTS library. */
 public class JtsJcrUtils {
 	private static GeometryFactory geometryFactory = new GeometryFactory();
-	private static ThreadLocal<WKBWriter> wkbWriters = new ThreadLocal<WKBWriter>();
+	private static ThreadLocal<WKBWriter> wkbWriters = new ThreadLocal<WKBWriter>() {
+		protected WKBWriter initialValue() {
+			return new WKBWriter();
+		}
+	};
 	private static ThreadLocal<WKBReader> wkbReaders = new ThreadLocal<WKBReader>() {
 		protected WKBReader initialValue() {
 			return new WKBReader(getGeometryFactory());