From 3a8d9f1db69e99f6d474fd8aabfe3571ffba1d62 Mon Sep 17 00:00:00 2001
From: Joao Moreno <jomo@microsoft.com>
Date: Wed, 27 Jan 2016 11:52:15 +0100
Subject: [PATCH] fixes #2237

---
 .../parts/extensions/electron-browser/extensionsQuickOpen.ts  | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/vs/workbench/parts/extensions/electron-browser/extensionsQuickOpen.ts b/src/vs/workbench/parts/extensions/electron-browser/extensionsQuickOpen.ts
index 78b909f8488..aea2bd6a906 100644
--- a/src/vs/workbench/parts/extensions/electron-browser/extensionsQuickOpen.ts
+++ b/src/vs/workbench/parts/extensions/electron-browser/extensionsQuickOpen.ts
@@ -283,6 +283,10 @@ class DataSource implements IDataSource<IExtensionEntry> {
 	getId(entry: IExtensionEntry): string {
 		const extension = entry.extension;
 
+		if (!extension) {
+			throw new Error(`Not an extension entry. Found ${ Object.keys(entry).slice(5) },... instead.`);
+		}
+
 		if (extension.galleryInformation) {
 			return `${ extension.galleryInformation.id }-${ extension.version }`;
 		}