From cde54938707de14310b35f505490d9338ec72e50 Mon Sep 17 00:00:00 2001
From: Oscar Franco <ospfranco@gmail.com>
Date: Tue, 9 Jan 2018 12:56:58 +0100
Subject: [PATCH] [BUGFIX] Fix crash on empty mFaceDetector instance when face
 is not recognized

---
 .../org/reactnative/camera/events/FaceDetectionErrorEvent.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/android/src/main/java/org/reactnative/camera/events/FaceDetectionErrorEvent.java b/android/src/main/java/org/reactnative/camera/events/FaceDetectionErrorEvent.java
index 54f43b1..ff1aa60 100644
--- a/android/src/main/java/org/reactnative/camera/events/FaceDetectionErrorEvent.java
+++ b/android/src/main/java/org/reactnative/camera/events/FaceDetectionErrorEvent.java
@@ -47,7 +47,7 @@ public class FaceDetectionErrorEvent extends Event<FaceDetectionErrorEvent> {
 
   private WritableMap serializeEventData() {
     WritableMap map = Arguments.createMap();
-    map.putBoolean("isOperational", mFaceDetector.isOperational());
+    map.putBoolean("isOperational", mFaceDetector != null ? mFaceDetector.isOperational() : false);
     return map;
   }
 }