Resolves: fdo#31494# get ownership right

Ensure that the mutex lives as long as all its consumers. And
avoid launching threads if they have no work to do.

1 files changed, 4 insertions, 0 deletions

diff --git a/configmgr/source/components.hxx b/configmgr/source/components.hxx
index 2d0843b20870..e810c6aee2db 100644
--- a/configmgr/source/components.hxx
+++ b/configmgr/source/components.hxx
@@ -35,6 +35,7 @@
 #include <set>
 
 #include "boost/noncopyable.hpp"
+#include "boost/shared_ptr.hpp"
 #include "com/sun/star/beans/Optional.hpp"
 #include "com/sun/star/uno/Reference.hxx"
 #include "rtl/ref.hxx"
@@ -95,6 +96,8 @@ public:
 
     void writeModifications();
 
+    bool hasModifications() const;
+
     void flushModifications();
         // must be called with configmgr::lock unaquired; must be called before
         // shutdown if writeModifications has ever been called (probably
@@ -174,6 +177,7 @@ private:
     WeakRootSet roots_;
     ExternalServices externalServices_;
     rtl::Reference< WriteThread > writeThread_;
+    boost::shared_ptr<osl::Mutex> lock_;
 };
 
 }