commit 6ec727914f9e7b9f53fa290f3b0ac44dfe2fc802
author Kevin Chyn <kchyn@google.com> Mon Aug 13 18:32:47 2018 -0700
committer Kevin Chyn <kchyn@google.com> Mon Aug 13 18:33:24 2018 -0700
tree 762a30ec6aa7f5c5eced9d3750585fa8766ab621
parent 22b4edd79ee19b84c09c74ec5d32ddfc3d12cc87

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

src/com/android/settings/biometrics/face/FaceEnrollPreviewFragment.java

diff --git a/src/com/android/settings/biometrics/face/FaceEnrollPreviewFragment.java b/src/com/android/settings/biometrics/face/FaceEnrollPreviewFragment.java
index 2b92ccb..8bb8b92 100644
--- a/src/com/android/settings/biometrics/face/FaceEnrollPreviewFragment.java
+++ b/src/com/android/settings/biometrics/face/FaceEnrollPreviewFragment.java
@@ -236,6 +236,7 @@
                         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);