[pkg-cinnamon] Bug#824261: muffin: Context menu at wrong/last position

[bougar]

Package: muffin
Version: 2.8.5-1
Severity: normal

Dear Maintainer,



   When you press right click on desktop, or in a gtk3 application it opens the
   context menu as expected, but when you right click again on other position it
   opens on the first position.
   I have found a video with exactly my same error:
	https://youtu.be/rnSEAq41h3w
   The error is reported on muffin git repo:
	https://github.com/linuxmint/Cinnamon/issues/5202
   Arch linux published a path to solve the problem:
	https://git.archlinux.org/svntogit/community.git/commit/trunk?h=packages/muffin&id=8755204de5b4c16fc09ea3f4ee670e5366c37300


   I expect this report help to solve the issue

-- System Information:
Debian Release: stretch/sid
  APT prefers testing
  APT policy: (900, 'testing')
Architecture: amd64 (x86_64)
Foreign Architectures: i586, i386

Kernel: Linux 4.5.0-2-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages muffin depends on:
ii  libc6               2.22-7
ii  libcairo2           1.14.6-1+b1
ii  libclutter-1.0-0    1.26.0-2
ii  libgdk-pixbuf2.0-0  2.32.3-1.2
ii  libglib2.0-0        2.48.0-1
ii  libgtk-3-0          3.20.4-1
ii  libmuffin0          2.8.5-1
ii  libpango-1.0-0      1.40.1-1
ii  libx11-6            2:1.6.3-1
ii  muffin-common       2.8.5-1
ii  zenity              3.20.0-1

Versions of packages muffin recommends:
ii  cinnamon-session [x-session-manager]  2.8.3-1

Versions of packages muffin suggests:
ii  cinnamon-control-center  2.8.1-1
ii  xdg-user-dirs            0.15-2

-- no debconf information