configure.in
author Ralph Giles <giles@mozilla.com>
Tue, 31 Jan 2017 17:24:17 -0800
changeset 360930 931cbdebf471a80bddf8d834093c5ea6601e87c5
parent 335960 54cf74de41dfa8dfd04fcdf01616609e7f7e2704
permissions -rw-r--r--
Bug 1333931 - Handle nullptr TextTrack objects in sorting. r=kinetik Check for nullptr arguments passed to CompareTextTracks. Based on Ben Kelly's analysis this can happen if the cycle collector has cleared a TextTrack pointer while comparision is still happening, perhaps in a queued event task. This change makes nullptr sort to the end, and adds a MOZ_DIAGNOSTIC_ASSERT for trying to get the position of a nullptr track should someone add another call at a later date.

#!/bin/sh
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
# Welcome to the new world of configure. We're working on moving to a
# python based configure. In the meanwhile, remains of the old autoconf
# based configure is in old-configure.in.
# If you need to add something, please come talk to the build system
# peers for now.
#
# Because adding a configure file in the tree is going to conflict with
# existing configure files in people's (and automation) work trees, and
# because some automation jobs are still running autoconf and configure
# "manually", this file is actually an m4 file that is processed by
# autoconf, but doesn't call any autoconf macros. The `divert` line
# below ensures the script that follows is output by autoconf.
: "divert(0)dnl"
#!/bin/sh

SRCDIR=$(dirname $0)
TOPSRCDIR="$SRCDIR"
export OLD_CONFIGURE="$SRCDIR"/old-configure

which python2.7 > /dev/null && exec python2.7 "$TOPSRCDIR/configure.py" "$@" || exec python "$TOPSRCDIR/configure.py" "$@"