Fix deadlock issue of AsyncTaskThread

mDestroyThread may be changed to true after while(!mDestroyThread)
because we don't lock the part.

Change-Id: Icf9c60cd865d73f1648a354331689df8284d5964

diff --git a/dali/internal/system/common/async-task-manager-impl.cpp b/dali/internal/system/common/async-task-manager-impl.cpp
index a1ed1ce..55ebe7a 100644 (file)
--- a/dali/internal/system/common/async-task-manager-impl.cpp
+++ b/dali/internal/system/common/async-task-manager-impl.cpp
@@ -109,8 +109,11 @@ void AsyncTaskThread::Run()
     if(!task)
     {
       ConditionalWait::ScopedLock lock(mConditionalWait);
-      mIsThreadIdle = true;
-      mConditionalWait.Wait(lock);
+      if(!mDestroyThread)
+      {
+        mIsThreadIdle = true;
+        mConditionalWait.Wait(lock);
+      }
     }
     else
     {