better rvalue reference forwarding

2 files changed, 3 insertions, 3 deletions

diff --git a/src/idvaluemap.hh b/src/idvaluemap.hh
index 1396325a..8278b177 100644
--- a/src/idvaluemap.hh
+++ b/src/idvaluemap.hh
@@ -20,7 +20,7 @@ public:
 
     void append(value_type&& value)
     {
-        m_content.push_back(value);
+        m_content.push_back(std::forward<value_type>(value));
     }
 
     iterator find(const _Id& id)
diff --git a/src/window.cc b/src/window.cc
index fc1a6e41..d5c4b666 100644
--- a/src/window.cc
+++ b/src/window.cc
@@ -354,7 +354,7 @@ void Window::add_highlighter(HighlighterAndId&& highlighter)
 {
     if (m_highlighters.contains(highlighter.first))
         throw id_not_unique(highlighter.first);
-    m_highlighters.append(highlighter);
+    m_highlighters.append(std::forward<HighlighterAndId>(highlighter));
 }
 
 void Window::remove_highlighter(const std::string& id)
@@ -372,7 +372,7 @@ void Window::add_filter(FilterAndId&& filter)
 {
     if (m_filters.contains(filter.first))
         throw id_not_unique(filter.first);
-    m_filters.append(filter);
+    m_filters.append(std::forward<FilterAndId>(filter));
 }
 
 void Window::remove_filter(const std::string& id)