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| author | Stefan Bühler <stbuehler@web.de> | 2009-03-07 13:58:25 +0000 |
|---|---|---|
| committer | Stefan Bühler <stbuehler@web.de> | 2009-03-07 13:58:25 +0000 |
| commit | ed4c3115cfd524cc1b2d523e4458edc843ff495e (patch) | |
| tree | dccf1a452102fe929b27e30d278f1e223b8c9f94 | |
| parent | 2dcbf18b4eccb6a3acb949d70e276416ca506d44 (diff) | |
| download | lighttpd-git-lighttpd-1.4.22.tar.gz | |
Fix segfault if siginfo_t* is NULL in sigaction handler (fixes #1926)lighttpd-1.4.22
git-svn-id: svn+ssh://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@2409 152afb58-edef-0310-8abb-c4023f1b3aa9
| -rw-r--r-- | NEWS | 1 | ||||
| -rw-r--r-- | src/server.c | 3 |
2 files changed, 4 insertions, 0 deletions
@@ -13,6 +13,7 @@ NEWS * Treat EPIPE as connection-closed error in network_freebsd_sendfile.c (another fix from #1913) * Fix useless redirection of stderr in mod_rrdtool, as it gets redirected to /dev/null later. (fixes #1922) * Fix some problems with more strict compilers (#1923) + * Fix segfault if siginfo_t* is NULL in sigaction handler (fixes #1926) - 1.4.21 - 2009-02-16 diff --git a/src/server.c b/src/server.c index 11a070a6..ee56b664 100644 --- a/src/server.c +++ b/src/server.c @@ -75,8 +75,11 @@ static volatile siginfo_t last_sigterm_info; static volatile siginfo_t last_sighup_info; static void sigaction_handler(int sig, siginfo_t *si, void *context) { + static siginfo_t empty_siginfo; UNUSED(context); + if (!si) si = &empty_siginfo; + switch (sig) { case SIGTERM: srv_shutdown = 1; |