Fix GenericSolarThreadExecutor<...,void> specialization

Change-Id: I4468a3a8d036ca4894ba7977f6654244552464aa
Reviewed-on: https://gerrit.libreoffice.org/68423
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/include/vcl/threadex.hxx b/include/vcl/threadex.hxx
index cac25bc58b75..cd511f271d2c 100644
--- a/include/vcl/threadex.hxx
+++ b/include/vcl/threadex.hxx
@@ -92,6 +92,16 @@ private:
 template <typename FuncT>
 class GenericSolarThreadExecutor<FuncT, void> : public SolarThreadExecutor
 {
+public:
+    static void exec( FuncT const& func )
+    {
+        typedef GenericSolarThreadExecutor<FuncT, void> ExecutorT;
+        ::std::unique_ptr<ExecutorT> const pExecutor( new ExecutorT(func) );
+        pExecutor->execute();
+        if (pExecutor->m_exc)
+            std::rethrow_exception(pExecutor->m_exc);
+    }
+
 private:
     explicit GenericSolarThreadExecutor( FuncT const& func )
         : m_func(func) {}