[Schmitzm-commits] r1348 - trunk/src/schmitzm/geotools/styling

[scm-commit@wald.intevation.org]

Author: alfonx
Date: 2010-12-17 01:20:28 +0100 (Fri, 17 Dec 2010)
New Revision: 1348

Modified:
   trunk/src/schmitzm/geotools/styling/StylingUtil.java
Log:
avoids NPE

public static Graphic clone(Graphic graphic) {
		if (graphic == null)
			return null;
			


Modified: trunk/src/schmitzm/geotools/styling/StylingUtil.java
===================================================================
--- trunk/src/schmitzm/geotools/styling/StylingUtil.java	2010-12-15 21:10:18 UTC (rev 1347)
+++ trunk/src/schmitzm/geotools/styling/StylingUtil.java	2010-12-17 00:20:28 UTC (rev 1348)
@@ -307,14 +307,17 @@
 	}
 
 	/**
-	 * Clons a {@link Graphic} element
+	 * Clones a {@link Graphic} element
 	 * 
-	 * @param graphicFill
-	 * @return
+	 * @param graphic
+	 *            if <code>null</code> returns <code>null</code>;
+	 * 
 	 * @author <a href="mailto:tzeggai at wikisquare.de">Stefan Alfons Tzeggai</a>
 	 */
 	public static Graphic clone(Graphic graphic) {
 		DuplicatingStyleVisitor duplicatingStyleVisitor = new DuplicatingStyleVisitor();
+		if (graphic == null)
+			return null;
 		graphic.accept(duplicatingStyleVisitor);
 		return (Graphic) duplicatingStyleVisitor.getCopy();
 	}
@@ -3118,7 +3121,7 @@
 
 	/**
 	 * Converts a {@link StyledLayerDescriptor} or any of it's subcomponents to
-	 * XML. 
+	 * XML.
 	 * 
 	 * @throws TransformerException
 	 */