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| author | Hiltjo Posthuma <hiltjo@codemadness.org> | 2022-05-07 20:18:58 +0200 |
|---|---|---|
| committer | Hiltjo Posthuma <hiltjo@codemadness.org> | 2022-05-07 20:18:58 +0200 |
| commit | c64dff716eced3fd554428b8d9e5d2f12ceac9e8 (patch) | |
| tree | d79da4966bfa9e58cdb78ae1ab27a8f73c3bd1bb | |
| parent | 78e54359372d02d17e9ab453c7bc0cd725b807f2 (diff) | |
sfeed_curses: interrupt waitpid while interactive child program is running
This now handles SIGTERM on sfeed_curses properly while an interactive child program is running.
Test-case program:
https://git.codemadness.org/sfeed_tests/commit/cd4268d4f71b5d7ab0df593d95e70188475d76bb.html
| -rw-r--r-- | sfeed_curses.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sfeed_curses.c b/sfeed_curses.c index 78071b7..d22d16c 100644 --- a/sfeed_curses.c +++ b/sfeed_curses.c @@ -575,8 +575,14 @@ processexit(pid_t pid, int interactive) /* ignore SIGINT (^C) in parent for interactive applications */ sa.sa_handler = SIG_IGN; sigaction(SIGINT, &sa, NULL); + + sa.sa_flags = 0; /* do not restart SIGTERM: this interrupts waitpid() */ + sa.sa_handler = sighandler; + sigaction(SIGTERM, &sa, NULL); + /* wait for process to change state, ignore errors */ waitpid(pid, NULL, 0); + init(); updatesidebar(); updategeom(); |