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[Octave-bug-tracker] [bug #49609] Ctrl+C crashes Octave and the Desktop


From: Lars Kindermann
Subject: [Octave-bug-tracker] [bug #49609] Ctrl+C crashes Octave and the Desktop
Date: Fri, 16 Dec 2016 13:31:49 +0000 (UTC)
User-agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:50.0) Gecko/20100101 Firefox/50.0

Follow-up Comment #33, bug #49609 (project octave):

continued (message was trunctated)...

But when I untick the "run in terminal" option, the very first CTRL-C kills
the whole desktop and leaves me at the login screen. Sometimes, but very
rarely, the process
 
/home/kinder/usr/octave/src/.libs/lt-octave-gui

will survive this.

To me it looks like if the mother process of octave in some cases after a
CTRL-C receives the signal 6 (SIGABRT) and gets killed: If octave is started
by the Desktop it kills the Desktop, if a terminal sits in between, just that
terminal is killed. And when started from command line, the shell seems to
correctly handle and report that signal.

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  <http://savannah.gnu.org/bugs/?49609>

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