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authorColin Walters <walters@verbum.org>2011-05-22 05:26:46 +0800
committerRodrigo Moya <rodrigo@gnome-db.org>2011-06-30 00:42:17 +0800
commitbefa850712a3b3bc147d017a514b9fa43224213e (patch)
treee60e7f3fd2fc11083fd79b9e847ec8113f41b27c /shell/main.c
parent5146ff4c535f443fe25290eb96631e91ad44c8ef (diff)
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Bug 650525 - Don't install a SEGV handler
Assume the operating system ships with a system-wide crash catching service like ABRT or Apport.
Diffstat (limited to 'shell/main.c')
-rw-r--r--shell/main.c51
1 files changed, 0 insertions, 51 deletions
diff --git a/shell/main.c b/shell/main.c
index e6ba19a3e4..94064034fa 100644
--- a/shell/main.c
+++ b/shell/main.c
@@ -266,55 +266,6 @@ idle_cb (gchar **uris)
#ifndef G_OS_WIN32
-/* SIGSEGV handling.
-
- The GNOME SEGV handler will lose if it's not run from the main Gtk
- thread. So if we have to redirect the signal if the crash happens in another
- thread. */
-
-static void (*gnome_segv_handler) (gint);
-static GStaticMutex segv_mutex = G_STATIC_MUTEX_INIT;
-static GThread *main_thread = NULL;
-
-static void
-segv_redirect (gint sig)
-{
- gnome_segv_handler (sig);
-
- if (g_thread_self () != main_thread) {
- /* We can't return from the signal handler or the thread may
- SEGV again. But we can't g_thread_exit, because then the
- thread may get cleaned up before bug-buddy can get a stack
- trace. So we block by trying to lock a mutex we know is
- already locked. */
- g_static_mutex_lock (&segv_mutex);
- }
-}
-
-static void
-setup_segv_redirect (void)
-{
- struct sigaction sa, osa;
-
- sigaction (SIGSEGV, NULL, &osa);
- if (osa.sa_handler == SIG_DFL)
- return;
-
- main_thread = g_thread_self ();
-
- sa.sa_flags = 0;
- sigemptyset (&sa.sa_mask);
- sa.sa_handler = segv_redirect;
- sigaction (SIGSEGV, &sa, NULL);
- sigaction (SIGBUS, &sa, NULL);
- sigaction (SIGFPE, &sa, NULL);
-
- sa.sa_handler = SIG_IGN;
- sigaction (SIGXFSZ, &sa, NULL);
- gnome_segv_handler = osa.sa_handler;
- g_static_mutex_lock (&segv_mutex);
-}
-
static void
quit_signal (gint sig)
{
@@ -344,7 +295,6 @@ setup_quit_signal (void)
}
#else
-#define setup_segv_redirect() (void)0
#define setup_quit_signal() (void)0
#endif
@@ -671,7 +621,6 @@ main (gint argc, gchar **argv)
gconf_client_set_bool (client, key, FALSE, NULL);
}
- setup_segv_redirect ();
setup_quit_signal ();
if (evolution_debug_log) {