X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=uip%2Fsend.c;h=5054273b61b762649a13ff5068bdae7dd536b0ce;hb=66ef547b1aa9794afb6137927aa3cd7335522c64;hp=d87e211fe0be676d9fffbedb3af86179c88ec4cf;hpb=3b91e463fc7a4db9e7b69e2e0f4f7909339beea5;p=mmh

diff --git a/uip/send.c b/uip/send.c
index d87e211..5054273 100644
--- a/uip/send.c
+++ b/uip/send.c
@@ -273,7 +273,34 @@ main(int argc, char **argv)
 		st.st_ino = 0;
 	}
 	if (pushsw) {
-		push();
+		/* push a fork into the background */
+		pid_t pid;
+
+		switch (pid = fork()) {
+		case -1:
+			/* fork error */
+			advise(NULL, "unable to fork, so can't push...");
+			break;
+
+		default:
+			/* parent, just exit */
+			done(0);
+
+		case 0:
+			/* child, block a few signals and continue */
+			SIGNAL(SIGHUP, SIG_IGN);
+			SIGNAL(SIGINT, SIG_IGN);
+			SIGNAL(SIGQUIT, SIG_IGN);
+			SIGNAL(SIGTERM, SIG_IGN);
+#ifdef SIGTSTP
+			SIGNAL(SIGTSTP, SIG_IGN);
+			SIGNAL(SIGTTIN, SIG_IGN);
+			SIGNAL(SIGTTOU, SIG_IGN);
+#endif
+			freopen("/dev/null", "r", stdin);
+			freopen("/dev/null", "w", stdout);
+			break;
+		}
 	}
 	status = 0;
 	vec[0] = "spost";