avoid exception for empty file name

[phpeclipse.git] / net.sourceforge.phpeclipse.webbrowser / src / net / sourceforge / phpeclipse / webbrowser / internal / WebBrowserUtil.java

diff --git a/net.sourceforge.phpeclipse.webbrowser/src/net/sourceforge/phpeclipse/webbrowser/internal/WebBrowserUtil.java b/net.sourceforge.phpeclipse.webbrowser/src/net/sourceforge/phpeclipse/webbrowser/internal/WebBrowserUtil.java
index 372058f..865f645 100644 (file)
--- a/net.sourceforge.phpeclipse.webbrowser/src/net/sourceforge/phpeclipse/webbrowser/internal/WebBrowserUtil.java
+++ b/net.sourceforge.phpeclipse.webbrowser/src/net/sourceforge/phpeclipse/webbrowser/internal/WebBrowserUtil.java
@@ -23,14 +23,18 @@ import net.sourceforge.phpeclipse.webbrowser.IExternalWebBrowserWorkingCopy;
 import net.sourceforge.phpeclipse.webbrowser.IURLMap;
 import net.sourceforge.phpeclipse.webbrowser.IWebBrowser;
 
-import org.eclipse.ui.IMemento;
-import org.eclipse.ui.XMLMemento;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.swt.widgets.Shell;
-import org.eclipse.core.runtime.*;
+import org.eclipse.core.runtime.IConfigurationElement;
+import org.eclipse.core.runtime.IExtensionRegistry;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Platform;
+import org.eclipse.core.runtime.Status;
 import org.eclipse.jface.dialogs.MessageDialog;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.browser.Browser;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.ui.IMemento;
+import org.eclipse.ui.XMLMemento;
 /**
  * Utility class for the Web browser tooling.
  */
@@ -245,7 +249,7 @@ public class WebBrowserUtil {
         * 
         * @return boolean
         */
-       protected static boolean isInternalBrowserOperational() {
+       public static boolean isInternalBrowserOperational() {
                // if we have already figured this out, don't do it again.
                if (isInternalBrowserOperational != null)
                        return isInternalBrowserOperational.booleanValue();