diff options
| -rw-r--r-- | src/lua-nng.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/lua-nng.c b/src/lua-nng.c index a57634e..649a022 100644 --- a/src/lua-nng.c +++ b/src/lua-nng.c @@ -27,7 +27,11 @@ #include <string.h> #include "lua-nng-aio.h" - +/*** +The lua binding of Nanomessage Next Generation +@namespace nng +*/ +@namespace nng #define OPEN(name)\ int lnng_ ## name ## _open(lua_State *L){\ nng_socket *s = (nng_socket*)lua_newuserdata(L,sizeof(nng_socket));\ @@ -143,8 +147,11 @@ int lnng_send(lua_State *L){ if(argc >= 3){ flags = luaL_checkinteger(L,3); } - lua_pop(L,argc); + //No garentee that *data is valid after it gets poped from the stack + //so we have to send it (which copies the value) before poping it from + //the stack. int err = nng_send(*sock, (void*)data, datasize, flags); + lua_pop(L,argc); if(err == 0){ lua_pushboolean(L,1); return 1; |