Fix a race condition

[builder.git] / source / internaltask.cpp

diff --git a/source/internaltask.cpp b/source/internaltask.cpp
index c117bad897365f9e4159f7c58b9f9b764f6ae13c..bcea59156be3b6ae9b70a2dad96a72bf6bc31ab7 100644 (file)
--- a/source/internaltask.cpp
+++ b/source/internaltask.cpp
@@ -17,15 +17,16 @@ void InternalTask::start()
 
 Task::Status InternalTask::check()
 {
-       if(worker->get_status()!=RUNNING)
-               signal_finished.emit(worker->get_status()==SUCCESS);
-       return worker->get_status();
+       Status result = worker->get_status();
+       if(result!=RUNNING)
+               signal_finished.emit(result==SUCCESS);
+       return result;
 }
 
 Task::Status InternalTask::wait()
 {
        Status result;
-       while((result = worker->get_status())==RUNNING) ;
+       while((result = check())==RUNNING) ;
        return result;
 }