X-Git-Url: http://git.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse.xdebug.ui/src/net/sourceforge/phpeclipse/xdebug/ui/php/launching/PHPPathMapTab.java b/net.sourceforge.phpeclipse.xdebug.ui/src/net/sourceforge/phpeclipse/xdebug/ui/php/launching/PHPPathMapTab.java
index 0992e5d..1df8c64 100644
--- a/net.sourceforge.phpeclipse.xdebug.ui/src/net/sourceforge/phpeclipse/xdebug/ui/php/launching/PHPPathMapTab.java
+++ b/net.sourceforge.phpeclipse.xdebug.ui/src/net/sourceforge/phpeclipse/xdebug/ui/php/launching/PHPPathMapTab.java
@@ -16,6 +16,8 @@ import net.sourceforge.phpeclipse.xdebug.ui.MultipleInputDialog;
 import net.sourceforge.phpeclipse.xdebug.ui.php.launching.PHPEnvironmentTab.EnvironmentVariableContentProvider;
 import net.sourceforge.phpeclipse.xdebug.ui.php.launching.PHPEnvironmentTab.EnvironmentVariableLabelProvider;
 */
+//import org.eclipse.core.resources.IProject;
+//import org.eclipse.core.resources.ResourcesPlugin;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.IStatus;
@@ -470,6 +472,20 @@ public class PHPPathMapTab extends AbstractLaunchConfigurationTab {
 		}
 	}
 
+	/* (non-Javadoc)
+	 * @see org.eclipse.debug.ui.ILaunchConfigurationTab#isValid(org.eclipse.debug.core.ILaunchConfiguration)
+	 */
+	public boolean isValid(ILaunchConfiguration launchConfig) {
+		// need to use exception here!
+		setErrorMessage(null);
+		
+		if (fPathMapTable.getTable().getItems().length == 0) {
+			setErrorMessage("Mappath empty!");
+			return false;
+		}
+		return true;
+	}
+		
 	public String getName() {
 		return "Pathmap";
 	}