localStaticLock - static local thread-safety

2012-10-08 12:19:21 +02:00
parent 07f9a8c0f6
commit f88f0b4a76
5 changed files with 77 additions and 3 deletions
--- a/pvDataApp/factory/FieldCreateFactory.cpp
+++ b/pvDataApp/factory/FieldCreateFactory.cpp
@@ -528,10 +528,11 @@ FieldConstPtr FieldCreate::deserialize(ByteBuffer* buffer, DeserializableControl

 FieldCreatePtr FieldCreate::getFieldCreate()
 {
-    static FieldCreatePtr fieldCreate;
-    static Mutex mutex;
-    Lock xx(mutex);
+	LOCAL_STATIC_LOCK;
+	static FieldCreatePtr fieldCreate;
+	static Mutex mutex;

+	Lock xx(mutex);
    if(fieldCreate.get()==0) fieldCreate = FieldCreatePtr(new FieldCreate());
    return fieldCreate;
 }