From e5047682d2f0559753a63d19078b77ee751071e7 Mon Sep 17 00:00:00 2001
From: Pascal Muetschard <pmuetschard@google.com>
Date: Tue, 17 Oct 2017 14:18:57 -0700
Subject: [PATCH] Fix an index out of bounds exception if the tree is empty.

Fixes #1154
---
 gapic/src/main/com/google/gapid/widgets/LinkifiedTree.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gapic/src/main/com/google/gapid/widgets/LinkifiedTree.java b/gapic/src/main/com/google/gapid/widgets/LinkifiedTree.java
index 7b71314b8a..293f8e4eeb 100644
--- a/gapic/src/main/com/google/gapid/widgets/LinkifiedTree.java
+++ b/gapic/src/main/com/google/gapid/widgets/LinkifiedTree.java
@@ -146,7 +146,7 @@ protected LabelProvider createLabelProvider(Theme theme) {
 
   public void setInput(T root) {
     viewer.setInput(root);
-    if (root != null) {
+    if (root != null && viewer.getTree().getItemCount() > 0) {
       viewer.getTree().setSelection(viewer.getTree().getItem(0));
       viewer.getTree().showSelection();
     }