strengthen condition and add assertion

734cedfe · Benjamin Peterson · ab41ae03 · 734cedfe
Commit 734cedfe authored Oct 19, 2013 by Benjamin Peterson
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Python/compile.c Python/compile.c +2 -1

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--- a/Python/compile.c
+++ b/Python/compile.c
@@ -670,7 +670,8 @@ compiler_scope_qualname(struct compiler *c, identifier scope_name)
        return NULL;
    stack_size = PyList_GET_SIZE(c->c_stack);
-    global_scope = stack_size <= 1;
+    assert(stack_size >= 1);
+    global_scope = stack_size == 1;
    if (scope_name != NULL && !global_scope) {
        int scope;
        PyObject *mangled;