Use write() rather than fprintf() in segv handler

fprintf isn't guaranteed safe (though hasn't had any problems reported).

1 files changed, 6 insertions, 2 deletions

diff --git a/svr-main.c b/svr-main.c
index 9234361..b923e3c 100644
--- a/svr-main.c
+++ b/svr-main.c
@@ -420,8 +420,12 @@ static void sigchld_handler(int UNUSED(unused)) {
 
 /* catch any segvs */
 static void sigsegv_handler(int UNUSED(unused)) {
-	fprintf(stderr, "Aiee, segfault! You should probably report "
-			"this as a bug to the developer\n");
+	int i;
+	const char *msg = "Aiee, segfault! You should probably report "
+			"this as a bug to the developer\n";
+	i = write(STDERR_FILENO, msg, strlen(msg));
+	/* ignore short writes */
+	(void)i;
 	_exit(EXIT_FAILURE);
 }