From 8be2c9ec3550ee8d2afa09b08a9fafa08b339978 Mon Sep 17 00:00:00 2001 From: Maas-Maarten Zeeman Date: Fri, 29 Nov 2013 21:59:54 +0100 Subject: [PATCH] Return an error when the input is not an iolist --- c_src/esqlite3_nif.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/c_src/esqlite3_nif.c b/c_src/esqlite3_nif.c index 99cf550..18a1145 100644 --- a/c_src/esqlite3_nif.c +++ b/c_src/esqlite3_nif.c @@ -313,8 +313,8 @@ do_prepare(ErlNifEnv *env, esqlite_connection *conn, const ERL_NIF_TERM arg) int rc; ERL_NIF_TERM eos = enif_make_int(env, 0); - enif_inspect_iolist_as_binary(env, - enif_make_list2(env, arg, eos), &bin); + if(!enif_inspect_iolist_as_binary(env, enif_make_list2(env, arg, eos), &bin)) + return make_error_tuple(env, "not an iolist"); stmt = enif_alloc_resource(esqlite_statement_type, sizeof(esqlite_statement)); if(!stmt)