1 files changed, 4 insertions, 2 deletions
diff --git a/src/com/android/camera/one/v2/Camera2OneCameraManagerImpl.java b/src/com/android/camera/one/v2/Camera2OneCameraManagerImpl.java
index 031c6103d..a493e736d 100644
--- a/src/com/android/camera/one/v2/Camera2OneCameraManagerImpl.java
+++ b/src/com/android/camera/one/v2/Camera2OneCameraManagerImpl.java
@@ -145,7 +145,9 @@ public class Camera2OneCameraManagerImpl implements OneCameraManager {
             id = findFirstBackCameraId();
         }
 
-        mCameraFacingCache.put(facing, id);
+        if (id != null) {
+            mCameraFacingCache.put(facing, id);
+        }
         return id;
     }
 
@@ -187,4 +189,4 @@ public class Camera2OneCameraManagerImpl implements OneCameraManager {
         return null;
     }
 
-}
-\ No newline at end of file
+}