detect premature termination of connection

diff --git a/lib/gnutls_record.c b/lib/gnutls_record.c
index 771d6e48e80af51f1902c5744585457fbd5fdba7..7b6d05d18b3629d76697694fc32694f0432f2c92 100644 (file)
--- a/lib/gnutls_record.c
+++ b/lib/gnutls_record.c
@@ -1108,7 +1108,7 @@ cleanup:
   return ret;
 
 recv_error:
-  if (gnutls_error_is_fatal (ret) == 0)
+  if (ret < 0 && gnutls_error_is_fatal (ret) == 0)
     return ret;
 
   if (IS_DTLS(session))