silence a luawrapper warning. Hope I got it right.

diff --git a/ext/luawrapper/include/LuaContext.hpp b/ext/luawrapper/include/LuaContext.hpp
index 0794b2e81fc43dae217f3b1a7ded6fc880e50b60..f247eef7a8582c61ef08f2d783d105211444cba2 100644 (file)
--- a/ext/luawrapper/include/LuaContext.hpp
+++ b/ext/luawrapper/include/LuaContext.hpp
@@ -2500,7 +2500,7 @@ struct LuaContext::Reader<
     static auto read(lua_State* state, int index)
         -> boost::optional<TType>
     {
-        if (!lua_isnumber(state, index) != 0 || fmod(lua_tonumber(state, index), 1.) != 0)
+        if (!lua_isnumber(state, index) || fmod(lua_tonumber(state, index), 1.) != 0)
             return boost::none;
         return static_cast<TType>(lua_tointeger(state, index));
     }