From c4e162287dbd073f8b63d11d6220b69a5becfb5f Mon Sep 17 00:00:00 2001
From: Oliver Jowett <oliver@mutability.co.uk>
Date: Thu, 21 Jan 2016 20:22:18 +0000
Subject: [PATCH] Oops, sprintf -> snprintf

---
 net_io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net_io.c b/net_io.c
index 261cc88..3d12a6b 100644
--- a/net_io.c
+++ b/net_io.c
@@ -881,7 +881,7 @@ static const char *jsonEscapeString(const char *str) {
 
 static char *append_flags(char *p, char *end, int flags)
 {
-    p += sprintf(p, end-p, "[");
+    p += snprintf(p, end-p, "[");
     if (flags & MODES_ACFLAGS_SQUAWK_VALID)
         p += snprintf(p, end-p, "\"squawk\",");
     if (flags & MODES_ACFLAGS_CALLSIGN_VALID)