From 9a3719817ef06d3cc753ed0606b10d72e61bd7f2 Mon Sep 17 00:00:00 2001
From: Felicity Tarnell <felicity@loreley.flyingparchment.org.uk>
Date: Fri, 7 Mar 2014 21:58:10 +0000
Subject: [PATCH] Fix ^C handling.

---
 tts.c | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/tts.c b/tts.c
index 70e45f0..630e31a 100644
--- a/tts.c
+++ b/tts.c
@@ -470,6 +470,10 @@ struct kevent64_s	 evs[2], rev;
 
 		if ((nev = kevent64(kq, NULL, 0, &rev, 1, 0,
 				  running ? &timeout : NULL)) == -1) {
+			if (doexit)
+				break;
+			if (errno == EINTR)
+				continue;
 			perror("kevent");
 			return 1;
 		}
@@ -493,8 +497,13 @@ struct kevent64_s	 evs[2], rev;
 	 * If there's a running entry, wake up in 0.5 seconds time to update
 	 * the display.  Otherwise, we can sleep forever.
 	 */
-		select(STDIN_FILENO + 1, &in_set, NULL, NULL,
-		       running ? &timeout : NULL);
+		if (select(STDIN_FILENO + 1, &in_set, NULL, NULL,
+		       running ? &timeout : NULL) == -1) {
+			if (doexit)
+				break;
+			if (errno == EINTR)
+				continue;
+		}
 
 		if (!FD_ISSET(STDIN_FILENO, &in_set))
 			continue;