From 6ec727914f9e7b9f53fa290f3b0ac44dfe2fc802 Mon Sep 17 00:00:00 2001
From: Kevin Chyn <kchyn@google.com>
Date: Mon, 13 Aug 2018 18:32:47 -0700
Subject: [PATCH] Stop camera enumeration after finding first camera

The first one returned generally specifies the vendor's recommended
camera. We can also check lens focal length but it's not necessary.

Fixes: 112482387

Test: manual
Change-Id: Iab245f278ce1bf69ea95f7c081d20e837e84fe51
---
 .../settings/biometrics/face/FaceEnrollPreviewFragment.java      | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/com/android/settings/biometrics/face/FaceEnrollPreviewFragment.java b/src/com/android/settings/biometrics/face/FaceEnrollPreviewFragment.java
index 2b92ccbc115..8bb8b929f36 100644
--- a/src/com/android/settings/biometrics/face/FaceEnrollPreviewFragment.java
+++ b/src/com/android/settings/biometrics/face/FaceEnrollPreviewFragment.java
@@ -236,6 +236,7 @@ public class FaceEnrollPreviewFragment extends InstrumentedPreferenceFragment {
                         CameraCharacteristics.SCALER_STREAM_CONFIGURATION_MAP);
                 mPreviewSize = chooseOptimalSize(map.getOutputSizes(SurfaceTexture.class),
                         width, height, MAX_PREVIEW_WIDTH, MAX_PREVIEW_HEIGHT);
+                break;
             }
         } catch (CameraAccessException e) {
             Log.e(TAG, "Unable to access camera", e);