use copy constructor for metadata creation

PDAL · Sep 17, 2012 · d4edf3e · d4edf3e
1 parent 22b36ea
commit d4edf3e
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/src/StageBase.cpp b/src/StageBase.cpp
@@ -164,8 +164,7 @@ Metadata StageBase::getMetadata() const
 
 Metadata StageBase::collectMetadata() const
 {
-    Metadata output;
-    output = output + m_metadata;
+    Metadata output(m_metadata);
 
     try
     {