From: robekras <robekras>
Date: Mon, 24 Oct 2005 16:54:51 +0000 (+0000)
Subject: 1) Did not check for an empty variable list in getVariables.
X-Git-Url: http://git.phpeclipse.com

1) Did not check for an empty variable list in getVariables.
---

diff --git a/net.sourceforge.phpeclipse.debug.core/src/net/sourceforge/phpdt/internal/debug/core/PHPDBGInterface.java b/net.sourceforge.phpeclipse.debug.core/src/net/sourceforge/phpdt/internal/debug/core/PHPDBGInterface.java
index 9d40c3f..6405a9e 100644
--- a/net.sourceforge.phpeclipse.debug.core/src/net/sourceforge/phpdt/internal/debug/core/PHPDBGInterface.java
+++ b/net.sourceforge.phpeclipse.debug.core/src/net/sourceforge/phpdt/internal/debug/core/PHPDBGInterface.java
@@ -26,8 +26,6 @@ import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Status;
 import org.eclipse.debug.core.DebugException;
 
-import java.io.RandomAccessFile;
-
 /**
  * The interface object are created by the proxy
  *
@@ -427,14 +425,15 @@ public class PHPDBGInterface {
 		evalStr         = new PHPDBGEvalString (stack, serGlobals); // Process serialized variables
 		DBGVarList      = evalStr.getVariables ();
 
-		PHPVariable var = (PHPVariable) DBGVarList.get (0);
+		if (DBGVarList.size () > 0) {								// Did we get back variables?
+			PHPVariable var = (PHPVariable) DBGVarList.get (0);		// Yes, then get the first PHPVariable 
 
-		if (var.getName ().equals ("")) {							// The eclipse variable view cannot handle Variables which have an empty name
+			if (var.getName ().equals ("")) {						// The eclipse variable view cannot handle Variables which have an empty name
 																	// when it comes to variable tree restore operation. Without a name, no restore!
-			var.setName (" ");   									// Give a name to the variable root node. Even if it is only a space :.)
-		}															// TODO the best would be to remove the empty root node, but this would
+				var.setName (" ");   								// Give a name to the variable root node. Even if it is only a space :-)
+			}														// TODO the best would be to remove the empty root node, but this would
 																	// require a understanding and reworking of the PHPDBGEvalstring class.
-
+		}
 
 		return DBGVarList;											// Return the variables as list
 	}