[issue39811] Curses crash on ^4

2020-03-01 Thread toonn
toonn added the comment: Vim can handle ^4 just fine while still responding to SIGQUIT though. Is there a way to determine where the signal's coming from to decide whether to react to it? -- ___ Python tracker

[issue39811] Curses crash on ^4

2020-03-01 Thread Serhiy Storchaka
Serhiy Storchaka added the comment: It is not related to curses and Python. Run arbitrary program (for example `cat` or `sleep 100`) and press Ctrl-4. You will get a core dump. This is because your terminal generates the signal SIGQUIT on Ctrl-4, and default action on SIGQUIT is core dump. S

[issue39811] Curses crash on ^4

2020-03-01 Thread toonn
New submission from toonn : We got a report about a crash which seems to happen in the curses library when a user pressed ^4. How do we go about debugging this? https://github.com/ranger/ranger/issues/1859 -- components: Library (Lib) messages: 363057 nosy: toonn priority: normal seve