htsmsg binary: add tail checking in deserialize

diff --git a/src/htsmsg_binary.c b/src/htsmsg_binary.c
index bed63f026124a5d22c0d58b7b6252f7b8b75c50e..c7b2f3f0d840b92bddcb7110fc28be6215e61b25 100644 (file)
--- a/src/htsmsg_binary.c
+++ b/src/htsmsg_binary.c
@@ -145,7 +145,7 @@ htsmsg_binary_des0(htsmsg_t *msg, const uint8_t *buf, size_t len)
     buf += datalen;
     len -= datalen;
   }
-  return bin;
+  return len ? -1 : bin;
 }