From f7b09a9272aebe0084dbedc17092c10e5fe7511b Mon Sep 17 00:00:00 2001
From: mjafartp <mjafartp@gmail.com>
Date: Sat, 8 Jun 2019 17:42:23 +0530
Subject: [PATCH] App Crash with Background fetch plugin cleared

---
 .../com/apptreesoftware/barcodescan/BarcodeScanPlugin.kt  | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/android/src/main/kotlin/com/apptreesoftware/barcodescan/BarcodeScanPlugin.kt b/android/src/main/kotlin/com/apptreesoftware/barcodescan/BarcodeScanPlugin.kt
index bdb5adf..e3a58f6 100644
--- a/android/src/main/kotlin/com/apptreesoftware/barcodescan/BarcodeScanPlugin.kt
+++ b/android/src/main/kotlin/com/apptreesoftware/barcodescan/BarcodeScanPlugin.kt
@@ -16,9 +16,11 @@ class BarcodeScanPlugin(val activity: Activity): MethodCallHandler,
     @JvmStatic
     fun registerWith(registrar: Registrar): Unit {
       val channel = MethodChannel(registrar.messenger(), "com.apptreesoftware.barcode_scan")
-      val plugin = BarcodeScanPlugin(registrar.activity())
-      channel.setMethodCallHandler(plugin)
-      registrar.addActivityResultListener(plugin)
+        if (registrar.activity() != null) {
+            val plugin = BarcodeScanPlugin(registrar.activity())
+            channel.setMethodCallHandler(plugin)
+            registrar.addActivityResultListener(plugin)
+      }
     }
   }