release ClientCursor in removeRange since sometimes the cursor itself is deleted SERVER-2319

1 files changed, 1 insertions, 0 deletions

diff --git a/db/dbhelpers.cpp b/db/dbhelpers.cpp
index 205787e16c4..2d5b378ecb3 100644
--- a/db/dbhelpers.cpp
+++ b/db/dbhelpers.cpp
@@ -303,6 +303,7 @@ namespace mongo {
 
             if ( yield && ! cc->yieldSometimes() ){
                 // cursor got finished by someone else, so we're done
+                cc.release(); // if the collection/db is dropped, cc may be deleted
                 break;
             }
         }