From be9831035928210769f6923f3c25c90f03ebbcba Mon Sep 17 00:00:00 2001
From: Lane Brooks <lane@brooksee.tech>
Date: Mon, 18 May 2020 07:25:39 -0600
Subject: [PATCH] Added null pointer check to prevent camera plugin from
 crashing

---
 .../src/main/java/io/flutter/plugins/camera/Camera.java        | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/camera/android/src/main/java/io/flutter/plugins/camera/Camera.java b/packages/camera/android/src/main/java/io/flutter/plugins/camera/Camera.java
index 0fcda278d836..814e5f025d9d 100644
--- a/packages/camera/android/src/main/java/io/flutter/plugins/camera/Camera.java
+++ b/packages/camera/android/src/main/java/io/flutter/plugins/camera/Camera.java
@@ -421,7 +421,8 @@ public void resumeVideoRecording(@NonNull final Result result) {
   }
 
   public void startPreview() throws CameraAccessException {
-    createCaptureSession(CameraDevice.TEMPLATE_PREVIEW, pictureImageReader.getSurface());
+    if (pictureImageReader != null)
+	createCaptureSession(CameraDevice.TEMPLATE_PREVIEW, pictureImageReader.getSurface());
   }
 
   public void startPreviewWithImageStream(EventChannel imageStreamChannel)