# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1444141583 -7200
# Node ID c11776f8555278d90678aa8ad25392b52b2dd0e4
# Parent  f04fadabd5d9a12ede821b879af37b47298c4ce1
net.websocket.frames: Throw an error if no bit lib is found

diff -r f04fadabd5d9 -r c11776f85552 net/websocket/frames.lua
--- a/net/websocket/frames.lua	Tue Oct 06 16:06:22 2015 +0200
+++ b/net/websocket/frames.lua	Tue Oct 06 16:26:23 2015 +0200
@@ -10,8 +10,8 @@
 local log = require "util.logger".init "websocket.frames";
 local random_bytes = require "util.random".bytes;
 
-local bit = softreq"bit" or softreq"bit32";
-if not bit then log("error", "No bit module found. Either LuaJIT 2, lua-bitop or Lua 5.2 is required"); end
+local bit = assert(softreq"bit" or softreq"bit32",
+	"No bit module found. Either LuaJIT 2, lua-bitop or Lua 5.2 is required");
 local band = bit.band;
 local bor = bit.bor;
 local bxor = bit.bxor;