2 files changed, 9 insertions, 4 deletions
diff --git a/libs/hwui/thread/Signal.h b/libs/hwui/thread/Signal.h
index dcf5449..d4cfeeb 100644
--- a/libs/hwui/thread/Signal.h
+++ b/libs/hwui/thread/Signal.h
@@ -30,8 +30,10 @@ public:
     ~Signal() { }
 
     void signal() {
-        Mutex::Autolock l(mLock);
-        mSignaled = true;
+        {
+            Mutex::Autolock l(mLock);
+            mSignaled = true;
+        }
         mCondition.signal(mType);
     }
 
diff --git a/libs/hwui/thread/TaskManager.cpp b/libs/hwui/thread/TaskManager.cpp
index c69b2fd..f0ed0bb 100644
--- a/libs/hwui/thread/TaskManager.cpp
+++ b/libs/hwui/thread/TaskManager.cpp
@@ -109,8 +109,11 @@ bool TaskManager::WorkerThread::addTask(TaskWrapper task) {
         return false;
     }
 
-    Mutex::Autolock l(mLock);
-    ssize_t index = mTasks.add(task);
+    ssize_t index;
+    {
+        Mutex::Autolock l(mLock);
+        index = mTasks.add(task);
+    }
     mSignal.signal();
 
     return index >= 0;