8238fd6 node: Don't return invalid pointers

Authored and Committed by Peter Krempa 6 years ago
    node: Don't return invalid pointers
    
    Commit 4337bc57be introduced code that would in certain error paths
    unref the last reference of a pointer, but return it.
    
    Clear the pointers before returning them.
    
        
file modified
+3 -1