fix v8 error reporting

2011-09-07 17:29:18 -04:00
parent fd0a54bb73
commit 955eca2419
1 changed files with 2 additions and 0 deletions
--- a/scripting/v8_db.cpp
+++ b/scripting/v8_db.cpp
@@ -327,6 +327,8 @@ namespace mongo {
            {
                V8Unlock u;
                cursor = conn->query( ns, q ,  nToReturn , nToSkip , haveFields ? &fields : 0, options | ( slaveOk ? QueryOption_SlaveOk : 0 ) , batchSize );
+                if ( ! cursor.get() ) 
+                    return v8::ThrowException( v8::String::New( "error doing query: failed" ) );
            }
            v8::Function * cons = (v8::Function*)( *( mongo->Get( scope->getV8Str( "internalCursor" ) ) ) );
            assert( cons );