x11-misc/slim: fix pointer arithmetic error

While addressing bug 560088 related to consolekit-1.0, it was found that
some pointer arithmetic being used in a malloc and memcpy was wrong and was causing
a malloc corruption error.  This patch addresses the out-of-bounds indexing.

Package-Manager: portage-2.2.20.1

1 files changed, 126 insertions, 0 deletions

diff --git a/x11-misc/slim/slim-1.3.6-r5.ebuild b/x11-misc/slim/slim-1.3.6-r5.ebuild
new file mode 100644
index 000000000000..2fdeebede09e
--- /dev/null
+++ b/x11-misc/slim/slim-1.3.6-r5.ebuild
@@ -0,0 +1,126 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+
+CMAKE_MIN_VERSION="2.8.8"
+inherit cmake-utils pam eutils systemd versionator
+
+DESCRIPTION="Simple Login Manager"
+HOMEPAGE="http://sourceforge.net/projects/slim.berlios/"
+SRC_URI="mirror://sourceforge/project/${PN}.berlios/${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~mips ~ppc ~ppc64 ~sparc ~x86 ~x86-fbsd"
+IUSE="branding pam consolekit"
+REQUIRED_USE="consolekit? ( pam )"
+
+RDEPEND="x11-libs/libXmu
+	x11-libs/libX11
+	x11-libs/libXpm
+	x11-libs/libXft
+	x11-libs/libXrandr
+	media-libs/libpng:0=
+	virtual/jpeg:=
+	x11-apps/sessreg
+	consolekit? ( sys-auth/consolekit
+		sys-apps/dbus )
+	pam? (	virtual/pam
+		!x11-misc/slimlock )"
+DEPEND="${RDEPEND}
+	virtual/pkgconfig
+	x11-proto/xproto"
+PDEPEND="branding? ( >=x11-themes/slim-themes-1.2.3a-r3 )"
+
+src_prepare() {
+	# Our Gentoo-specific config changes
+	epatch "${FILESDIR}"/${P}-config.diff \
+		"${FILESDIR}"/${PN}-1.3.5-arm.patch \
+		"${FILESDIR}"/${P}-honour-cflags.patch \
+		"${FILESDIR}"/${P}-libslim-cmake-fixes.patch \
+		"${FILESDIR}"/${PN}-1.3.5-disable-ck-for-systemd.patch \
+		"${FILESDIR}"/${P}-strip-systemd-unit-install.patch \
+		"${FILESDIR}"/${P}-systemd-session.patch \
+		"${FILESDIR}"/${P}-session-chooser.patch \
+		"${FILESDIR}"/${P}-fix-slimlock-nopam-v2.patch \
+		"${FILESDIR}"/${P}-drop-zlib.patch \
+		"${FILESDIR}"/${P}-freetype.patch \
+		"${FILESDIR}"/${P}-envcpy-bad-pointer-arithmetic.patch
+
+	if use elibc_FreeBSD; then
+		sed -i -e 's/"-DHAVE_SHADOW"/"-DNEEDS_BASENAME"/' CMakeLists.txt \
+			|| die
+	fi
+
+	if use branding; then
+		sed -i -e 's/  default/  slim-gentoo-simple/' slim.conf || die
+	fi
+
+	epatch_user
+}
+
+src_configure() {
+	mycmakeargs=(
+		$(cmake-utils_use pam USE_PAM)
+		$(cmake-utils_use consolekit USE_CONSOLEKIT)
+	)
+
+	cmake-utils_src_configure
+}
+
+src_install() {
+	cmake-utils_src_install
+
+	if use pam ; then
+		pamd_mimic system-local-login slim auth account session
+		pamd_mimic system-local-login slimlock auth
+	fi
+
+	systemd_dounit slim.service
+
+	insinto /usr/share/slim
+	newins "${FILESDIR}/Xsession-r3" Xsession
+
+	insinto /etc/logrotate.d
+	newins "${FILESDIR}/slim.logrotate" slim
+
+	dodoc xinitrc.sample ChangeLog README TODO THEMES
+}
+
+pkg_postinst() {
+	# note, $REPLACING_VERSIONS will always contain 0 or 1 PV's for slim
+	if [[ -z ${REPLACING_VERSIONS} ]]; then
+		elog
+		elog "The configuration file is located at /etc/slim.conf."
+		elog
+		elog "If you wish ${PN} to start automatically, set DISPLAYMANAGER=\"${PN}\" "
+		elog "in /etc/conf.d/xdm and run \"rc-update add xdm default\"."
+	fi
+	if ! version_is_at_least "1.3.2-r7" "${REPLACING_VERSIONS:-1.0}" ; then
+		elog
+		elog "By default, ${PN} is set up to do proper X session selection, including ~/.xsession"
+		elog "support, as well as selection between sessions available in"
+		elog "/etc/X11/Sessions/ at login by pressing [F1]."
+		elog
+		elog "The XSESSION environment variable is still supported as a default"
+		elog "if no session has been specified by the user."
+		elog
+		elog "If you want to use .xinitrc in the user's home directory for session"
+		elog "management instead, see README and xinitrc.sample in"
+		elog "/usr/share/doc/${PF} and change your login_cmd in /etc/slim.conf"
+		elog "accordingly."
+		elog
+		ewarn "Please note that slim supports consolekit directly.  Please do not use any "
+		ewarn "old work-arounds (including calls to 'ck-launch-session' in xinitrc scripts)"
+		ewarn "and enable USE=\"consolekit\" instead."
+		ewarn
+	fi
+	if ! use pam; then
+		elog "You have merged ${PN} without USE=\"pam\", this will cause ${PN} to fall back to"
+		elog "the console when restarting your window manager. If this is not desired, then"
+		elog "please remerge ${PN} with USE=\"pam\""
+		elog
+	fi
+}