[easytag/wip/application-window] Remove Unix signal handlers, bug 721943

[David King <davidk src gnome org>]

commit adba99201e75a22a4ba523728b1e9af0b1b93f3a
Author: David King <amigadave amigadave com>
Date:   Tue Jan 21 16:21:32 2014 +0000

    Remove Unix signal handlers, bug 721943

 src/easytag.c |   81 ---------------------------------------------------------
 1 files changed, 0 insertions(+), 81 deletions(-)
---
diff --git a/src/easytag.c b/src/easytag.c
index 7110c82..8c77133 100644
--- a/src/easytag.c
+++ b/src/easytag.c
@@ -28,7 +28,6 @@
 #include <sys/stat.h>
 #include <unistd.h>
 #include <errno.h>
-#include <signal.h>
 #ifdef ENABLE_MP3
 #include <id3tag.h>
 #endif
@@ -90,10 +89,6 @@ static gint SF_ButtonPressed_Delete_File;
 /**************
  * Prototypes *
  **************/
-#ifndef G_OS_WIN32
-static void Handle_Crash (gint signal_id);
-#endif /* !G_OS_WIN32 */
-
 static gboolean Write_File_Tag (ET_File *ETFile, gboolean hide_msgbox);
 static gint Save_File (ET_File *ETFile, gboolean multiple_files,
                        gboolean force_saving_files);
@@ -116,36 +111,6 @@ static void Destroy_Quit_Recursion_Function_Window (void);
 static void et_on_quit_recursion_response (GtkDialog *dialog, gint response_id,
                                            gpointer user_data);
 
-#ifndef G_OS_WIN32
-static void
-setup_sigbus_fpe_segv (void)
-{
-    struct sigaction sa;
-    memset (&sa, 0, sizeof (struct sigaction));
-    sa.sa_handler = Handle_Crash;
-    sigaction (SIGBUS, &sa, NULL);
-    sigaction (SIGFPE, &sa, NULL);
-    sigaction (SIGSEGV, &sa, NULL);
-}
-
-static void
-sigchld_handler (int signum)
-{
-    wait (NULL);
-}
-
-static void
-setup_sigchld (void)
-{
-    struct sigaction sa;
-    memset (&sa, 0, sizeof (struct sigaction));
-    sa.sa_handler = sigchld_handler;
-    sigemptyset (&sa.sa_mask);
-    sa.sa_flags = SA_RESTART;
-    sigaction (SIGCHLD, &sa, NULL);
-}
-#endif /* !G_OS_WIN32 */
-
 /*
  * common_init:
  * @application: the application
@@ -455,14 +420,6 @@ int main (int argc, char *argv[])
     bind_textdomain_codeset (PACKAGE_TARNAME, "UTF-8");
 #endif /* ENABLE_NLS */
 
-#ifndef G_OS_WIN32
-    /* Signal handling to display a message(SIGSEGV, ...) */
-    setup_sigbus_fpe_segv ();
-    /* Must handle this signal to avoid zombies of child processes (e.g. xmms)
-     */
-    setup_sigchld ();
-#endif /* !G_OS_WIN32 */
-
     INIT_DIRECTORY = NULL;
 
 #if !GLIB_CHECK_VERSION (2, 35, 1)
@@ -2378,44 +2335,6 @@ Init_Load_Default_Dir (void)
 
 
 /*
- * Function to manage the received signals (specially for segfaults)
- * Handle crashs
- */
-#ifndef G_OS_WIN32
-static void
-Handle_Crash (gint signal_id)
-{
-    //gchar commmand[256];
-
-    Log_Print(LOG_ERROR,_("EasyTAG version %s: Abnormal exit (PID: %d)"),PACKAGE_VERSION,getpid());
-    Log_Print (LOG_ERROR, _("Received signal '%s' (%d)"),
-               g_strsignal (signal_id), signal_id);
-
-    Log_Print(LOG_ERROR,_("You have probably found a bug in EasyTAG. Please, "
-                          "file a bug report with a GDB backtrace ('gdb "
-                         "easytag core' then 'bt' and 'l') and information "
-                         "to reproduce it at: %s"),PACKAGE_BUGREPORT);
-
-    // To send messages to the console...
-    g_print(_("EasyTAG version %s: Abnormal exit (PID: %d)."),PACKAGE_VERSION,getpid());
-    g_print("\n");
-    g_print (_("Received signal '%s' (%d)"), g_strsignal (signal_id),
-             signal_id);
-    g_print ("\a\n");
-    g_print(_("You have probably found a bug in EasyTAG. Please, file a bug "
-            "report with a GDB backtrace ('gdb easytag core' then 'bt' and "
-            "'l') and information to reproduce it at: %s"),PACKAGE_BUGREPORT);
-    g_print("\n");
-
-    signal(signal_id,SIG_DFL); // Let the OS handle recursive seg faults
-    //signal(SIGTSTP, exit);
-    //snprintf(commmand,sizeof(commmand),"gdb -x /root/core.txt easytag %d", getpid());
-    //system(commmand);
-}
-#endif /* !G_OS_WIN32 */
-
-
-/*
  * Exit the program
  */
 static void