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From: "jan.kratochvil at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug python/16324] New: py-finishbreakpoint.c incorrect frame_id_eq
Date: Fri, 13 Dec 2013 11:25:00 -0000 [thread overview]
Message-ID: <bug-16324-4717@http.sourceware.org/bugzilla/> (raw)
https://sourceware.org/bugzilla/show_bug.cgi?id=16324
Bug ID: 16324
Summary: py-finishbreakpoint.c incorrect frame_id_eq
Product: gdb
Version: HEAD
Status: NEW
Severity: normal
Priority: P2
Component: python
Assignee: unassigned at sourceware dot org
Reporter: jan.kratochvil at redhat dot com
if (frame_id_eq (frame_id, null_frame_id))
PyErr_SetString (PyExc_ValueError,
_("Invalid ID for the `frame' object."));
it can never happen as frame_id_eq (null_frame_id, null_frame_id) is false:
/* Like a NaN, if either ID is invalid, the result is false.
+
/* Make the sentinel frame's ID valid, but invalid. That way all
comparisons with it should fail. */
frame->this_id.p = 1;
frame->this_id.value = null_frame_id;
--
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next reply other threads:[~2013-12-13 11:25 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-13 11:25 jan.kratochvil at redhat dot com [this message]
2014-02-24 13:02 ` [Bug python/16324] " pmuldoon at redhat dot com
2022-06-05 16:24 ` tromey at sourceware dot org
2022-10-18 16:33 ` cvs-commit at gcc dot gnu.org
2022-10-18 16:34 ` tromey at sourceware dot org
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