just after installing the update xquartz 2.7.10 IDL is quitting after launching quartz.
There's nothing to go on here. Why is it quitting? Is it because it needs IGLX? Did you enable that via: defaults write org.macosforge.xquartz.X11 enable_iglx -bool true
I have the same problem. Version 2.7.11 kills IDL when it launches X window, not in all cases though. Only some programs suffer from this problem, such as cindex from Coyote's library.
IIRC, IDL uses Motif, so you should use the Motif workaround: sudo mv /opt/X11/lib/libXt.6.dylib{,.bak} sudo cp /opt/X11/lib/{flat_namespace/,}libXt.6.dylib You should reach out to IDL and/or Motif to fix libXm.
Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.