Retry old Java style only if method was not supported. Otherwise answer null.

git-svn-id: http://svn.igniterealtime.org/svn/repos/wildfire/trunk@3669 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/util/FaviconServlet.java

@@ -131,7 +131,7 @@ public class FaviconServlet extends HttpServlet {
             client.executeMethod(get);
             return get.getResponseBody();
         }
-        catch (Exception e) {
+        catch (IllegalStateException e) {
             // Something failed (probably a method not supported) so try the old stye now
             try {
                 URLConnection urlConnection = new URL(url).openConnection();
@@ -158,6 +158,10 @@ public class FaviconServlet extends HttpServlet {
                 return null;
             }
         }
+        catch (IOException ioe) {
+            // We failed again so return null
+            return null;
+        }
     }
 
 }