Justin M. Keyes 7fdb45e0f8 preserve_exit: Ignore SIGHUP ...

closes #9274
ref #9028

If stdin closed then read_error_exit calls preserve_exit. Handling
SIGHUP during preserve_exit would cause a premature teardown, and
conflicts with e.g. ui_bridge_stop which waits for TUI to teardown.

Vim ignores SIGHUP in its prepare_to_exit and getout_preserve_modified
routines:

    /* Ignore SIGHUP, because a dropped connection causes a read error, which
     * makes Vim exit and then handling SIGHUP causes various reentrance
     * problems. */
    signal(SIGHUP, SIG_IGN);

2018-11-27 01:14:55 +01:00

..

nvim

preserve_exit: Ignore SIGHUP

2018-11-27 01:14:55 +01:00

.asan-blacklist

loop_close: Drain thread_events (#8990)

2018-09-16 11:22:32 +02:00

.clang-format

clang-format configuration

2016-03-02 23:56:38 -05:00

.valgrind.supp

terminal: 'scrollback'

2017-02-26 11:57:52 +01:00

clint.py

clint: add support for --stdin-filename

2018-10-05 23:14:14 +02:00

coverity-model.c

ci: Update Coverity model for typval refactoring

2017-03-29 21:16:58 -04:00

Doxyfile

reorg

2016-06-03 14:15:36 -04:00