fix DBDirectClient::count

2011-01-25 17:33:12 -05:00
parent 7765cc5982
commit 1aabdc3d74
1 changed files with 2 additions and 0 deletions
--- a/db/instance.cpp
+++ b/db/instance.cpp
@@ -682,6 +682,8 @@ namespace mongo {
        readlock lk( ns );
        string errmsg;
        long long res = runCount( ns.c_str() , _countCmd( ns , query , options , limit , skip ) , errmsg );
+        if ( res == -1 )
+            return 0;
        uassert( 13637 , str::stream() << "count failed in DBDirectClient: " << errmsg , res >= 0 );
        return (unsigned long long )res;
    }