From 6d8a97e139f1daa14af6563391b69c73a1acfea6 Mon Sep 17 00:00:00 2001
From: Igor Murashkin <iam@google.com>
Date: Wed, 6 Aug 2014 16:32:27 -0700
Subject: [PATCH] camera2: (LEGACY) Don't stop preview when there are no
 requests left

* This allows flash mode=TORCH to keep working if only a single
request is submitted and the device goes to the idle state.

Bug: 16305644
Change-Id: Id2e3451f85dbf9b545d3a70977b8fcfb0922a0eb
---
 .../android/hardware/camera2/legacy/RequestThreadManager.java    | 1 -
 1 file changed, 1 deletion(-)

diff --git a/core/java/android/hardware/camera2/legacy/RequestThreadManager.java b/core/java/android/hardware/camera2/legacy/RequestThreadManager.java
index 2533a28be50db..ec233da79db29 100644
--- a/core/java/android/hardware/camera2/legacy/RequestThreadManager.java
+++ b/core/java/android/hardware/camera2/legacy/RequestThreadManager.java
@@ -607,7 +607,6 @@ public class RequestThreadManager {
                             Log.e(TAG, "Interrupted while waiting for requests to complete.");
                         }
                         mDeviceState.setIdle();
-                        stopPreview();
                         break;
                     } else {
                         // Queue another capture if we did not get the last burst.