From 74d45ce6f3706ec41f4818ef0886052f3564a9cf Mon Sep 17 00:00:00 2001
From: Igor Murashkin <iam@google.com>
Date: Fri, 7 Dec 2012 12:34:20 -0800
Subject: [PATCH] Camera2: Fix a potential race condition in the readout
 thread: DO NOT MERGE

Change-Id: I12d960debb499795487582655243e951b15947d5
---
 tools/emulator/system/camera/EmulatedFakeCamera2.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/emulator/system/camera/EmulatedFakeCamera2.cpp b/tools/emulator/system/camera/EmulatedFakeCamera2.cpp
index 426f6731d..52ae2493d 100644
--- a/tools/emulator/system/camera/EmulatedFakeCamera2.cpp
+++ b/tools/emulator/system/camera/EmulatedFakeCamera2.cpp
@@ -1136,6 +1136,7 @@ void EmulatedFakeCamera2::ReadoutThread::setNextOperation(
         camera_metadata_t *request,
         Buffers *buffers) {
     Mutex::Autolock lock(mInputMutex);
+    Mutex::Autolock iLock(mInternalsMutex);
     if ( !readyForNextCapture() ) {
         ALOGE("In flight queue full, dropping captures");
         mParent->signalError();