sfeed

simple feed reader - forked from git.codemadness.org/sfeed
git clone git://src.gearsix.net/sfeed
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commit c64dff716eced3fd554428b8d9e5d2f12ceac9e8
parent 78e54359372d02d17e9ab453c7bc0cd725b807f2
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Sat,  7 May 2022 20:18:58 +0200

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

Diffstat:
Msfeed_curses.c | 6++++++
1 file changed, 6 insertions(+), 0 deletions(-)

diff --git 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();