From ed2768aa5038f20aae43a33da0f952b61b747fdd Mon Sep 17 00:00:00 2001
From: Jeff Johnston <jjohnstn@redhat.com>
Date: Tue, 14 Mar 2017 13:03:08 -0400
Subject: [PATCH] Fix array out of bounds exception in ContainerPropertyTab

- in Connection combo modify listener, just return if the
  Connection combo doesn't have a selection and set
  connection to null and connection name to empty string

Change-Id: Ib6274eb27b9a3128a538da4df520b7b83ce1e575
---
 .../cdt/internal/docker/launcher/ContainerPropertyTab.java   | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/launch/org.eclipse.cdt.docker.launcher/src/org/eclipse/cdt/internal/docker/launcher/ContainerPropertyTab.java b/launch/org.eclipse.cdt.docker.launcher/src/org/eclipse/cdt/internal/docker/launcher/ContainerPropertyTab.java
index d6dc7d4180a..ffef13000d4 100644
--- a/launch/org.eclipse.cdt.docker.launcher/src/org/eclipse/cdt/internal/docker/launcher/ContainerPropertyTab.java
+++ b/launch/org.eclipse.cdt.docker.launcher/src/org/eclipse/cdt/internal/docker/launcher/ContainerPropertyTab.java
@@ -67,6 +67,11 @@ public class ContainerPropertyTab extends AbstractCBuildPropertyTab
 		@Override
 		public void modifyText(ModifyEvent e) {
 			int index = connectionSelector.getSelectionIndex();
+			if (index < 0) {
+				connection = null;
+				connectionName = "";
+				return;
+			}
 			if (connection != null)
 				connection.removeImageListener(containerTab);
 			connection = connections[index];