1 files changed, 16 insertions, 12 deletions
diff --git a/src/com/android/camera/util/CameraUtil.java b/src/com/android/camera/util/CameraUtil.java
index 214e71601..61cced296 100644
--- a/src/com/android/camera/util/CameraUtil.java
+++ b/src/com/android/camera/util/CameraUtil.java
@@ -383,18 +383,22 @@ public class CameraUtil {
         android.hardware.camera2.CameraManager manager = (android.hardware.camera2.CameraManager)context.getSystemService(Context.CAMERA_SERVICE);
 
         try {
-            CameraCharacteristics characteristics = manager.getCameraCharacteristics(manager.getCameraIdList()[0]);
-            int deviceLevel = characteristics.get(CameraCharacteristics.INFO_SUPPORTED_HARDWARE_LEVEL);
-
-            switch (deviceLevel) {
-                case CameraCharacteristics.INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED:
-                    return true;
-                case CameraCharacteristics.INFO_SUPPORTED_HARDWARE_LEVEL_FULL:
-                    return true;
-                case CameraCharacteristics.INFO_SUPPORTED_HARDWARE_LEVEL_3:
-                    return true;
-                default:
-                    return false;
+            String[] cameraIds = manager.getCameraIdList();
+
+            if (cameraIds != null && cameraIds.length > 0) {
+                CameraCharacteristics characteristics = manager.getCameraCharacteristics(cameraIds[0]);
+                int deviceLevel = characteristics.get(CameraCharacteristics.INFO_SUPPORTED_HARDWARE_LEVEL);
+
+                switch (deviceLevel) {
+                    case CameraCharacteristics.INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED:
+                        return true;
+                    case CameraCharacteristics.INFO_SUPPORTED_HARDWARE_LEVEL_FULL:
+                        return true;
+                    case CameraCharacteristics.INFO_SUPPORTED_HARDWARE_LEVEL_3:
+                        return true;
+                    default:
+                        return false;
+                }
             }
         } catch(CameraAccessException | NumberFormatException e) {
             Log.e(TAG, "exception trying to get camera characteristics");