From cca66b9ec4e494c1d919bff0f71a820d8afab1fa Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:24:48 +0200 Subject: Adding upstream version 1.2.2. Signed-off-by: Daniel Baumann --- src/ui/knot/knot-ptr.cpp | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 src/ui/knot/knot-ptr.cpp (limited to 'src/ui/knot/knot-ptr.cpp') diff --git a/src/ui/knot/knot-ptr.cpp b/src/ui/knot/knot-ptr.cpp new file mode 100644 index 0000000..8e275ac --- /dev/null +++ b/src/ui/knot/knot-ptr.cpp @@ -0,0 +1,34 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/** @file + * TODO: insert short description here + *//* + * Authors: see git history + * + * Copyright (C) 2018 Authors + * Released under GNU GPL v2+, read the file 'COPYING' for more information. + */ +#include +#include +#include +#include "knot-ptr.h" + +static std::list deleted_knots; + +void knot_deleted_callback(void* knot) { + if (std::find(deleted_knots.begin(), deleted_knots.end(), knot) == deleted_knots.end()) { + deleted_knots.push_back(knot); + } +} + +void knot_created_callback(void* knot) { + std::list::iterator it = std::find(deleted_knots.begin(), deleted_knots.end(), knot); + if (it != deleted_knots.end()) { + deleted_knots.erase(it); + } +} + +void check_if_knot_deleted(void* knot) { + if (std::find(deleted_knots.begin(), deleted_knots.end(), knot) != deleted_knots.end()) { + g_warning("Accessed knot after it was freed at %p", knot); + } +} -- cgit v1.2.3