don't return from main loop when error occurs

diff --git a/Python/ceval.c b/Python/ceval.c
index be1e1745d85b4498fe6d058872ed8aeb402cd5b4..35c89988c0bbb3f61cfae05ccab567d9439797b6 100644 (file)
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -1535,7 +1535,8 @@ eval_code2(co, globals, locals,
                                        else {
                                                err_setstr(TypeError,
           "unbound method must be called with class instance 1st argument");
-                                               return NULL;
+                                               x = NULL;
+                                               break;
                                        }
                                }
                        }