1 files changed, 2 insertions, 3 deletions
diff --git a/db/update.cpp b/db/update.cpp
index 7de9bb1..e79d3d5 100644
--- a/db/update.cpp
+++ b/db/update.cpp
@@ -913,15 +913,14 @@ namespace mongo {
             }
         }
         virtual long long nscanned() {
-            assert( _c.get() );
-            return _c->nscanned();
+            return _c.get() ? _c->nscanned() : _nscanned;
         }
         virtual void next() {
             if ( ! _c->ok() ) {
                 setComplete();
                 return;
             }
-            _nscanned++;
+            _nscanned = _c->nscanned();
             if ( matcher()->matches(_c->currKey(), _c->currLoc(), &_details ) ) {
                 setComplete();
                 return;