From: Antoine Pitrou <solipsis@pitrou.net>
Date: Sat, 23 Jun 2012 22:30:12 +0000 (+0200)
Subject: Replace assert() with a more informative fatal error.
X-Git-Tag: v3.3.0b1~99
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1351ca6e66abe2593687bb35235ad71cf6da66a1;p=python

Replace assert() with a more informative fatal error.
---

diff --git a/Objects/typeobject.c b/Objects/typeobject.c
index 88b23c51e1..dff47f371f 100644
--- a/Objects/typeobject.c
+++ b/Objects/typeobject.c
@@ -2858,7 +2858,12 @@ type_traverse(PyTypeObject *type, visitproc visit, void *arg)
 {
     /* Because of type_is_gc(), the collector only calls this
        for heaptypes. */
-    assert(type->tp_flags & Py_TPFLAGS_HEAPTYPE);
+    if (!(type->tp_flags & Py_TPFLAGS_HEAPTYPE)) {
+        char msg[200];
+        sprintf(msg, "type_traverse() called for non-heap type '%.100s'",
+                type->tp_name);
+        Py_FatalError(msg);
+    }
 
     Py_VISIT(type->tp_dict);
     Py_VISIT(type->tp_cache);