author | Kim Alvefur <zash@zash.se> |
Sun, 03 Dec 2017 15:42:55 +0100 | |
changeset 8454 | 770f79a9635c |
parent 8453 | 3a9a3d90c44c |
child 8455 | 4796fdcb7146 |
util-src/crand.c | file | annotate | diff | comparison | revisions |
--- 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