From 56fc97c5f344cb4fc88e40e3442f7fa74b5c7003 Mon Sep 17 00:00:00 2001
From: Aaron Burghardt
Date: Sat, 12 Apr 2014 14:30:13 -0700
Subject: filerelaytest: handle error when opening the output file.

---
 dev/filerelaytest.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'dev')

diff --git a/dev/filerelaytest.c b/dev/filerelaytest.c
index b19bbd7..2afa6b6 100644
--- a/dev/filerelaytest.c
+++ b/dev/filerelaytest.c
@@ -18,6 +18,7 @@
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA 
  */
+#include <err.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <libimobiledevice/libimobiledevice.h>
@@ -100,6 +101,9 @@ int main(int argc, char **argv)
 	uint32_t len = 0;
 	char buf[4096];
 	FILE *f = fopen("dump.cpio.gz", "wb");
+	if (!f) {
+		err(EXIT_FAILURE, "dump.cpio.gz");
+	}
 	setbuf(stdout, NULL);
 	printf("receiving ");
 	while (idevice_connection_receive(dump, buf, 4096, &len) == IDEVICE_E_SUCCESS) {
-- 
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