Merge pull request #899 from drinkcat/e17-patch-overflow

extra/enlightenment: Add package and add patch to fix segfault

extra/enlightenment/PKGBUILD

@@ -0,0 +1,51 @@
+# Maintainer: Ronald van Haren <ronald@archlinux.org>
+# Contributor: Enlightenment Developers <enlightenment-devel@enlightenment.org>>
+
+# ALARM: Nicolas Boichat <nicolas@boichat.ch>
+#  - Add upstream patch to fix overflow in e_desk.c
+
+pkgname=enlightenment
+pkgver=0.18.8
+pkgrel=1.1
+pkgdesc="Enlightenment window manager"
+arch=('i686' 'x86_64')
+url="http://www.enlightenment.org"
+license=('BSD')
+depends=('elementary' 'xcb-util-keysyms' 'hicolor-icon-theme' 'pixman' 'mesa'
+         'desktop-file-utils' 'udisks2' 'ttf-font' 'bluez-libs')
+optdepends=('connman: network module'
+            'acpid: power events on laptop lid close')
+provides=("enlightenment17=$pkgver" 'notification-daemon')
+conflicts=("enlightenment17")
+replaces=("enlightenment17")
+backup=('etc/enlightenment/sysactions.conf'
+        'etc/xdg/menus/enlightenment.menu')
+source=(http://download.enlightenment.org/rel/apps/${pkgname}/$pkgname-$pkgver.tar.gz
+        enlightenment-0.18.8-e-desk-overflow.patch)
+install=enlightenment.install
+sha1sums=('71d6212fc55ba65a47d656b0bc4891684445e3ff'
+          'd915cfde817dddd9e2ecf673aea53dfd06344813')
+
+prepare() {
+  cd "${srcdir}/${pkgname}-${pkgver}"
+  patch -p1 -i "${srcdir}/enlightenment-0.18.8-e-desk-overflow.patch"
+}
+
+build() {
+  cd "${srcdir}/${pkgname}-${pkgver}"
+
+  export CFLAGS="$CFLAGS -fvisibility=hidden"
+
+  ./configure --prefix=/usr --sysconfdir=/etc \
+	--enable-wayland-egl \
+	--enable-wayland-clients
+  make
+}
+
+package() {
+  cd "${srcdir}/${pkgname}-${pkgver}"
+  make -j1 DESTDIR="$pkgdir" install
+
+  # install LICENSE
+  install -Dm644 COPYING "$pkgdir/usr/share/licenses/$pkgname/COPYING"
+}

extra/enlightenment/enlightenment-0.18.8-e-desk-overflow.patch

@@ -0,0 +1,26 @@
+From 9e6c276905b13fb4a2d795fee5f98d52aecb354b Mon Sep 17 00:00:00 2001
+From: Carlos Rafael Giani <dv@pseudoterminal.org>
+Date: Sun, 1 Jun 2014 14:45:49 +0200
+Subject: bugfix: Fix buffer overflow in desk_show.
+
+Was the wrong structure type which caused writing after the allocated
+size and was generally bad and wrong.
+
+Signed-off-by: Carlos Rafael Giani <dv@pseudoterminal.org>
+
+diff --git a/src/bin/e_desk.c b/src/bin/e_desk.c
+index 8c97364..854946a 100644
+--- a/src/bin/e_desk.c
++++ b/src/bin/e_desk.c
+@@ -224,7 +224,7 @@ e_desk_show(E_Desk *desk)
+    E_Event_Desk_Show *ev;
+    E_Event_Desk_Before_Show *eev;
+    E_Event_Desk_After_Show *eeev;
+-   Edje_Message_Float_Set *msg;
++   Edje_Message_Int_Set *msg;
+    Eina_List *l;
+    E_Shelf *es;
+    int was_zone = 0, x, y, dx = 0, dy = 0;
+-- 
+cgit v0.10.1
+

extra/enlightenment/enlightenment.install

@@ -0,0 +1,12 @@
+post_install() {
+  update-mime-database usr/share/mime > /dev/null
+  update-desktop-database -q
+}
+
+post_upgrade() {
+  post_install
+}
+
+post_remove() {
+  post_install
+}