v0.2.49..v0.2.50 changeset PartialOsmMapReader.cpp

diff --git a/hoot-core/src/main/cpp/hoot/core/io/PartialOsmMapReader.cpp b/hoot-core/src/main/cpp/hoot/core/io/PartialOsmMapReader.cpp
index e41644d..d3c4fc8 100644
--- a/hoot-core/src/main/cpp/hoot/core/io/PartialOsmMapReader.cpp
+++ b/hoot-core/src/main/cpp/hoot/core/io/PartialOsmMapReader.cpp
@@ -38,6 +38,7 @@ PartialOsmMapReader::PartialOsmMapReader()
 
 void PartialOsmMapReader::read(const OsmMapPtr& map)
 {
+  map->appendSource(_url);
   readPartial(map);
   finalizePartial();
 }