From 87bfe8229849f81ff8fd4cb6e7fb6c63903fd56f Mon Sep 17 00:00:00 2001
From: Hidenori Matsubayashi <Hidenori.Matsubayashi@sony.com>
Date: Fri, 8 Apr 2022 09:35:14 +0900
Subject: [PATCH] Fix null access when we run integration tests (#91)

---
 lib/elinux_device.dart | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/elinux_device.dart b/lib/elinux_device.dart
index 13d6ea3..af2d0a6 100644
--- a/lib/elinux_device.dart
+++ b/lib/elinux_device.dart
@@ -412,6 +412,12 @@ class ELinuxDevice extends Device {
       Duration timeout,
       Map<String, String> additionalReplacementValues =
           const <String, String>{}}) async {
+    if (_config == null || _config.uninstallCommand == null) {
+      // do nothing if uninstall command is not defined.
+      _logger.printTrace('uninstall command is not defined.');
+      return true;
+    }
+
     final List<String> interpolated = interpolateCommand(
         _config.uninstallCommand, <String, String>{'appName': appName},
         additionalReplacementValues: additionalReplacementValues);