changeset 8454 | 770f79a9635c |
parent 8452 | b572a708fd41 |
child 12474 | 80f3123053e2 |
--- a/util-src/crand.c Sun Dec 03 15:37:17 2017 +0100 +++ b/util-src/crand.c Sun Dec 03 15:42:55 2017 +0100 @@ -73,11 +73,15 @@ const size_t len = l; luaL_argcheck(L, l >= 0, 1, "must be > 0"); + if(len == 0) { + lua_pushliteral(L, ""); + return 1; + } + if(len > SMALLBUFSIZ) { buf = lua_newuserdata(L, len); } - #if defined(WITH_GETRANDOM) /* * This acts like a read from /dev/urandom with the exception that it