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| author | Andrew Gregory <andrew.gregory.8@gmail.com> | 2015-12-04 14:27:41 -0500 |
|---|---|---|
| committer | Allan McRae <allan@archlinux.org> | 2015-12-05 18:10:43 +1000 |
| commit | a8e2578febbb71d1b788c7270c2be57ca1e64dec (patch) | |
| tree | d696b181d2f333fb2ec0376e4ae5681be0510747 /src/pacman/sighandler.c | |
| parent | b8a72770619a29db436e2a3883ebe03910a8e827 (diff) | |
| download | pacman-a8e2578febbb71d1b788c7270c2be57ca1e64dec.tar.xz | |
remove soft interrupt handler before cleanup
The soft interrupt handler dereferences config, causing a segfault if
it is called during cleanup.
Signed-off-by: Andrew Gregory <andrew.gregory.8@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
Diffstat (limited to 'src/pacman/sighandler.c')
| -rw-r--r-- | src/pacman/sighandler.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/pacman/sighandler.c b/src/pacman/sighandler.c index e88375aa..3f18b5c7 100644 --- a/src/pacman/sighandler.c +++ b/src/pacman/sighandler.c @@ -74,6 +74,16 @@ void install_soft_interrupt_handler(void) sigaction(SIGHUP, &new_action, NULL); } +void remove_soft_interrupt_handler(void) +{ + struct sigaction new_action; + sigemptyset(&new_action.sa_mask); + new_action.sa_handler = SIG_DFL; + new_action.sa_flags = 0; + sigaction(SIGINT, &new_action, NULL); + sigaction(SIGHUP, &new_action, NULL); +} + static void segv_handler(int signum) { const char msg[] = "\nerror: segmentation fault\n" |