From b08b2b54a3a7ae1c45f79d2656a96c26ea73786c Mon Sep 17 00:00:00 2001
From: Stefan Pöschel <github@basicmaster.de>
Date: Mon, 13 Jul 2015 09:14:40 +0200
Subject: PAD: check PAD len

---
 src/dabplus-enc.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src')

diff --git a/src/dabplus-enc.cpp b/src/dabplus-enc.cpp
index 7e30a79..76d61fc 100644
--- a/src/dabplus-enc.cpp
+++ b/src/dabplus-enc.cpp
@@ -464,6 +464,11 @@ int main(int argc, char *argv[])
         return 1;
     }
 
+    if (padlen < 0) {
+        fprintf(stderr, "Invalid PAD length specified\n");
+        return 1;
+    }
+
     zmq::context_t zmq_ctx;
     zmq::socket_t zmq_sock(zmq_ctx, ZMQ_PUB);
 
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