diff --git a/Lib/python/pyrun.swg b/Lib/python/pyrun.swg
index 38632e1ab..21fddb610 100644
--- a/Lib/python/pyrun.swg
+++ b/Lib/python/pyrun.swg
@@ -1163,10 +1163,10 @@ SWIG_Python_ConvertFunctionPtr(PyObject *obj, void **ptr, swig_type_info *ty) {
     /* here we get the method pointer for callbacks */
     const char *doc = (((PyCFunctionObject *)obj) -> m_ml -> ml_doc);
     const char *desc = doc ? strstr(doc, "swig_ptr: ") : 0;
-    if (desc) {
+    if (desc)
       desc = ty ? SWIG_UnpackVoidPtr(desc + 10, &vptr, ty->name) : 0;
-      if (!desc) return SWIG_ERROR;
-    }
+    if (!desc) 
+      return SWIG_ERROR;
     if (ty) {
       swig_cast_info *tc = SWIG_TypeCheck(desc,ty);
       if (tc) {