Author: pete.muir(a)jboss.org Date: 2008-03-11 06:36:34 -0400 (Tue, 11 Mar 2008) New Revision: 7524 Modified: trunk/ui/src/main/java/org/jboss/seam/ui/graphicImage/Image.java Log: Better exception Modified: trunk/ui/src/main/java/org/jboss/seam/ui/graphicImage/Image.java =================================================================== --- trunk/ui/src/main/java/org/jboss/seam/ui/graphicImage/Image.java 2008-03-10 23:13:31 UTC (rev 7523) +++ trunk/ui/src/main/java/org/jboss/seam/ui/graphicImage/Image.java 2008-03-11 10:36:34 UTC (rev 7524) @@ -437,10 +437,14 @@ private void readImage(InputStream inputStream) throws IOException { + if (inputStream == null) + { + throw new IllegalArgumentException("Image pointed to must exist (input stream must not be null)"); + } ImageInputStream stream = ImageIO.createImageInputStream(inputStream); if (stream == null) { - throw new IllegalArgumentException("stream == null!"); + throw new IllegalArgumentException("Error creating image input stream from image"); } Iterator iter = ImageIO.getImageReaders(stream);