ignore SIGPIPE

bad clients can shutdown the socket and we will exit due to a SIGPIPE.
it ain’t fun.

1 files changed, 3 insertions, 0 deletions

diff --git a/gmid.c b/gmid.c
index 1a5de19..171b6d2 100644
--- a/gmid.c
+++ b/gmid.c
@@ -25,6 +25,7 @@
 #include <errno.h>
 #include <fcntl.h>
 #include <poll.h>
+#include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -668,6 +669,8 @@ main(int argc, char **argv)
 	struct tls_config *conf;
 	int sock, ch;
 
+	signal(SIGPIPE, SIG_IGN);
+
 	while ((ch = getopt(argc, argv, "c:d:hk:")) != -1) {
 		switch (ch) {
 		case 'c':