From eb152bbe507aef92ece4a301863263818fb50a04 Mon Sep 17 00:00:00 2001
From: "Arnold D. Robbins" <arnold@skeeve.com>
Date: Thu, 17 Oct 2013 22:04:42 +0300
Subject: Catch SIGPIPE.

---
 main.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'main.c')

diff --git a/main.c b/main.c
index 79508c7d..d765a43b 100644
--- a/main.c
+++ b/main.c
@@ -284,6 +284,14 @@ main(int argc, char **argv)
 #ifdef SIGBUS
 	(void) signal(SIGBUS, catchsig);
 #endif
+#ifdef SIGPIPE
+	/*
+	 * Ignore SIGPIPE so that writes to pipes that fail don't
+	 * kill the process but instead return -1 and set errno.
+	 * That lets us print a fatal message instead of dieing suddenly.
+	 */
+	signal(SIGPIPE, SIG_IGN);
+#endif
 
 	(void) sigsegv_install_handler(catchsegv);
 #define STACK_SIZE (16*1024)
-- 
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