Return an error when the input is not an iolist

2013-11-29 21:59:54 +01:00
parent 5fde2244f3
commit 8be2c9ec35
1 changed files with 2 additions and 2 deletions
--- 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)