use std::<some_container>::swap, instead of copy and clear

Change-Id: If49c33e271426ff5c2d0c6cc4010670f797bdd38
Reviewed-on: https://gerrit.libreoffice.org/65001
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 2 insertions, 2 deletions

diff --git a/desktop/source/app/officeipcthread.cxx b/desktop/source/app/officeipcthread.cxx
index 80432dd12d3f..3b7ba4633d06 100644
--- a/desktop/source/app/officeipcthread.cxx
+++ b/desktop/source/app/officeipcthread.cxx
@@ -1343,8 +1343,8 @@ bool RequestHandler::ExecuteCmdLineRequests(
             pGlobal->mpDispatchWatcher);
 
         // copy for execute
-        std::vector<DispatchWatcher::DispatchRequest> aTempList( aDispatchList );
-        aDispatchList.clear();
+        std::vector<DispatchWatcher::DispatchRequest> aTempList;
+        aTempList.swap( aDispatchList );
 
         aGuard.clear();