diff options
| -rw-r--r-- | bson/bsonobjiterator.h | 2 | ||||
| -rw-r--r-- | db/clientcursor.cpp | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/bson/bsonobjiterator.h b/bson/bsonobjiterator.h index 69958cb6331..0d2344e002e 100644 --- a/bson/bsonobjiterator.h +++ b/bson/bsonobjiterator.h @@ -26,6 +26,8 @@ namespace mongo { Note each BSONObj ends with an EOO element: so you will get more() on an empty object, although next().eoo() will be true. + The BSONObj must stay in scope for the duration of the iterator's execution. + todo: we may want to make a more stl-like iterator interface for this with things like begin() and end() */ diff --git a/db/clientcursor.cpp b/db/clientcursor.cpp index 81c82fca4d1..8a415c12a8c 100644 --- a/db/clientcursor.cpp +++ b/db/clientcursor.cpp @@ -346,7 +346,8 @@ namespace mongo { int x = i->second; - BSONObjIterator it( currKey() ); + BSONObj ck = currKey(); + BSONObjIterator it( ck ); while ( x && it.more() ) { it.next(); x--; |