own sigterm handler to deactivate xmouse extended protocol

okbob · Apr 22, 2021 · e4656b2 · e4656b2
1 parent a1dda9a
commit e4656b2
Showing 1 changed file with 17 additions and 1 deletion.
diff --git a/src/pspg.c b/src/pspg.c
@@ -165,6 +165,9 @@ static struct sigaction old_sigsegv_handler;
  */
 char pspg_errstr_buffer[PSPG_ERRSTR_BUFFER_SIZE];
 
+/*
+ * Own signal handlers
+ */
 static void
 SigintHandler(int sig_num)
 {
@@ -175,6 +178,17 @@ SigintHandler(int sig_num)
 	handle_sigint = true;
 }
 
+static void
+SigtermHandler(int sig_num)
+{
+	UNUSED(sig_num);
+
+	signal(SIGTERM, SigtermHandler);
+
+	/* force own exit_ncurses routine */
+	exit(EXIT_FAILURE);
+}
+
 /* Custom SIGSEGV handler. */
 void
 SigsegvHandler (int sig)
@@ -2882,6 +2896,8 @@ main(int argc, char *argv[])
 		noatty = false;
 
 	signal(SIGINT, SigintHandler);
+	signal(SIGTERM, SigtermHandler);
+
 	atexit(exit_ncurses);
 
 	if (state.tty)
@@ -4018,7 +4034,7 @@ leaveok(stdscr, TRUE);
 		}
 		else if (command == cmd_Escape)
 		{
-			/* same like sigterm handling */
+			/* same like sigint handling */
 			if (!opts.no_sigint_search_reset &&
 				  (*scrdesc.searchterm || *scrdesc.searchcolterm ||
 				   scrdesc.selected_first_row != -1 ||